diff --git a/example_num_vars10_depth6/puzzle_011ad82bc697dd21.txt b/example_num_vars10_depth6/puzzle_011ad82bc697dd21.txt
new file mode 100644
index 0000000000000000000000000000000000000000..0e9152b940c4e46a349f00e8f21c4acd6440d2c8
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_011ad82bc697dd21.txt
@@ -0,0 +1,11 @@
+new E ∨ C → (C → ((A → C) → (I ∨ B → (I → (B ∨ D → (J ∨ D) ∨ ((B → I) ∨ (E ∨ H)))))))
+intro
+intro
+intro
+intro
+intro
+intro
+right
+left
+intro
+exact 4
diff --git a/example_num_vars10_depth6/puzzle_06a356d28430b725.txt b/example_num_vars10_depth6/puzzle_06a356d28430b725.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f28519a4efcaa521788f6f23491bab6caea64791
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_06a356d28430b725.txt
@@ -0,0 +1,9 @@
+new ((J → C) → D) → (((J → A) → B) → (((J → I) → H) → ((E ∨ H → H) → (B → (((I → F) → H) → (J → B))))))
+intro
+intro
+intro
+intro
+intro
+intro
+intro
+exact 4
diff --git a/example_num_vars10_depth6/puzzle_0c396617b7a5634d.txt b/example_num_vars10_depth6/puzzle_0c396617b7a5634d.txt
new file mode 100644
index 0000000000000000000000000000000000000000..cc6a66681976e01e3d577825f69716e8ee04cbad
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_0c396617b7a5634d.txt
@@ -0,0 +1,17 @@
+new (F → J) → ((I → C) → (I ∧ F → (G ∧ H → (((E → I) ∨ (C → C)) ∨ H) ∧ F)))
+intro
+intro
+intro
+cases 2
+intro
+cases 5
+cases 2
+cases 5
+constructor
+left
+left
+intro
+cases 2
+cases 5
+exact 3
+exact 4
diff --git a/example_num_vars10_depth6/puzzle_0e5110845357ef11.txt b/example_num_vars10_depth6/puzzle_0e5110845357ef11.txt
new file mode 100644
index 0000000000000000000000000000000000000000..666aa0876d92fef965006116757468bf2b17d238
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_0e5110845357ef11.txt
@@ -0,0 +1,9 @@
+new ((H → D) → F) → (H ∧ D → ((D ∨ J → G) → ((F → C) → (A → D))))
+intro
+intro
+cases 1
+intro
+intro
+intro
+cases 1
+exact 3
diff --git a/example_num_vars10_depth6/puzzle_0f63cf66bbc7d69f.txt b/example_num_vars10_depth6/puzzle_0f63cf66bbc7d69f.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a0fd692ce0531d1a9636036dabadfcaf2553fa3c
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_0f63cf66bbc7d69f.txt
@@ -0,0 +1,9 @@
+new ((I → C) → A) → ((H → C) → (A ∨ F → ((J → F ∧ B) → (((H → C) → G) → (J → G)))))
+intro
+intro
+intro
+intro
+intro
+intro
+apply 4
+exact 1
diff --git a/example_num_vars10_depth6/puzzle_164bd198c4932f70.txt b/example_num_vars10_depth6/puzzle_164bd198c4932f70.txt
new file mode 100644
index 0000000000000000000000000000000000000000..cc3a91a16d7f96f925dd8958dc98872633414875
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_164bd198c4932f70.txt
@@ -0,0 +1,12 @@
+new ((J → C) → A) → ((J → H) → ((D → C) → ((G → A ∧ B) → (D ∧ B → (I ∧ H → H)))))
+intro
+intro
+intro
+intro
+intro
+cases 4
+intro
+cases 7
+cases 4
+cases 7
+exact 9
diff --git a/example_num_vars10_depth6/puzzle_1998f0190c1956ab.txt b/example_num_vars10_depth6/puzzle_1998f0190c1956ab.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ec551cc169d85163791e4f6abfaba93173d44e61
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_1998f0190c1956ab.txt
@@ -0,0 +1,10 @@
+new (A → B ∧ A) → ((G ∨ E → B) → (C ∧ J → (H → (F → B ∨ H))))
+intro
+intro
+intro
+cases 2
+intro
+intro
+cases 2
+right
+exact 5
diff --git a/example_num_vars10_depth6/puzzle_1bb19f3b23f2b293.txt b/example_num_vars10_depth6/puzzle_1bb19f3b23f2b293.txt
new file mode 100644
index 0000000000000000000000000000000000000000..aef162c26bb3706034cb594232e4fe254a4fab73
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_1bb19f3b23f2b293.txt
@@ -0,0 +1,13 @@
+new C ∧ G → (H ∨ E → (C ∧ I → ((G → I) ∧ E → G ∨ B)))
+intro
+cases 0
+intro
+intro
+cases 4
+intro
+cases 7
+cases 0
+cases 4
+cases 7
+left
+exact 2
diff --git a/example_num_vars10_depth6/puzzle_220c5bf8676182b3.txt b/example_num_vars10_depth6/puzzle_220c5bf8676182b3.txt
new file mode 100644
index 0000000000000000000000000000000000000000..7be0d3b86290f8f55dbfb302138657fe624cb6a2
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_220c5bf8676182b3.txt
@@ -0,0 +1,5 @@
+new A → (A ∨ C ∧ D) ∨ I ∧ H
+intro
+left
+left
+exact 0
diff --git a/example_num_vars10_depth6/puzzle_25ced5ba499bc202.txt b/example_num_vars10_depth6/puzzle_25ced5ba499bc202.txt
new file mode 100644
index 0000000000000000000000000000000000000000..c15c5adf5b0009524d67f7460ea4bdd663b54366
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_25ced5ba499bc202.txt
@@ -0,0 +1,10 @@
+new F ∧ A → (D ∧ C → ((C → F) → E ∨ F))
+intro
+cases 0
+intro
+cases 3
+intro
+cases 0
+cases 3
+right
+exact 1
diff --git a/example_num_vars10_depth6/puzzle_285f27817b996af2.txt b/example_num_vars10_depth6/puzzle_285f27817b996af2.txt
new file mode 100644
index 0000000000000000000000000000000000000000..9d3332e3471d2a6509b730db10effc0ec275c9d6
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_285f27817b996af2.txt
@@ -0,0 +1,16 @@
+new (I → B) → (F → (J ∧ H → (((H → D) → A) → (D ∧ E → (J → (E ∨ J → E ∧ (D ∨ (E ∨ C))))))))
+intro
+intro
+intro
+cases 2
+intro
+intro
+cases 6
+intro
+intro
+cases 2
+cases 6
+constructor
+exact 8
+left
+exact 7
diff --git a/example_num_vars10_depth6/puzzle_2bc443c30c1a6333.txt b/example_num_vars10_depth6/puzzle_2bc443c30c1a6333.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ed092d12c580ea8a2c540ace6bb94a92e44c7bb8
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_2bc443c30c1a6333.txt
@@ -0,0 +1,13 @@
+new A → (((E → A) → F) → (I → (F ∧ H → ((J → E) → (J → (C → B ∨ C))))))
+intro
+intro
+intro
+intro
+cases 3
+intro
+intro
+cases 3
+intro
+cases 3
+right
+exact 10
diff --git a/example_num_vars10_depth6/puzzle_31e133733cdfa018.txt b/example_num_vars10_depth6/puzzle_31e133733cdfa018.txt
new file mode 100644
index 0000000000000000000000000000000000000000..10939e43346c56d1dd0bdfff6a15579db1cbc911
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_31e133733cdfa018.txt
@@ -0,0 +1,15 @@
+new (C → I) → (((C → J) → G) → (E → (J ∧ C → (F → ((I ∨ F → G) → ((J → G) → I ∧ F ∨ H))))))
+intro
+intro
+intro
+intro
+cases 3
+intro
+intro
+intro
+cases 3
+left
+constructor
+apply 0
+exact 5
+exact 6
diff --git a/example_num_vars10_depth6/puzzle_40399d8dbffa66a0.txt b/example_num_vars10_depth6/puzzle_40399d8dbffa66a0.txt
new file mode 100644
index 0000000000000000000000000000000000000000..fa5c776366b62be6260dcb7d5b24c2fa0d4b3f31
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_40399d8dbffa66a0.txt
@@ -0,0 +1,15 @@
+new E ∧ G → ((C ∨ A → J) → (C ∧ I → (J ∨ H → (B ∨ A → (B ∧ C → ((I → D ∧ F) → B))))))
+intro
+cases 0
+intro
+intro
+cases 4
+intro
+intro
+intro
+cases 9
+intro
+cases 0
+cases 4
+cases 9
+exact 10
diff --git a/example_num_vars10_depth6/puzzle_4532b90194c511cb.txt b/example_num_vars10_depth6/puzzle_4532b90194c511cb.txt
new file mode 100644
index 0000000000000000000000000000000000000000..db022dadbf01f99952a345f5a4539138dabbc4a7
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_4532b90194c511cb.txt
@@ -0,0 +1,16 @@
+new (H → J) → (B → (((J → A) → B) → (E ∧ D → (B ∧ I → (E ∧ H → (D ∨ (J → F)) ∨ H)))))
+intro
+intro
+intro
+intro
+cases 3
+intro
+cases 6
+intro
+cases 9
+cases 3
+cases 6
+cases 9
+left
+left
+exact 5
diff --git a/example_num_vars10_depth6/puzzle_47bee5627cb2a853.txt b/example_num_vars10_depth6/puzzle_47bee5627cb2a853.txt
new file mode 100644
index 0000000000000000000000000000000000000000..26080218bebf78695be5be87c38ac335043c8f67
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_47bee5627cb2a853.txt
@@ -0,0 +1,10 @@
+new (H → E ∧ E) → (A ∧ B → ((F → I ∧ I) → ((A → F) → F ∨ (G ∨ E) ∧ (E ∨ D))))
+intro
+intro
+cases 1
+intro
+intro
+cases 1
+left
+apply 5
+exact 2
diff --git a/example_num_vars10_depth6/puzzle_490f431a7a8d1371.txt b/example_num_vars10_depth6/puzzle_490f431a7a8d1371.txt
new file mode 100644
index 0000000000000000000000000000000000000000..19947df00caea9acebd0e44c48cc5addd7fe9246
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_490f431a7a8d1371.txt
@@ -0,0 +1,12 @@
+new (I → H) → (C → (I ∧ G → (F ∨ B → ((E → A ∧ F) → (D ∨ G → I ∨ F)))))
+intro
+intro
+intro
+cases 2
+intro
+intro
+cases 2
+intro
+cases 2
+left
+exact 3
diff --git a/example_num_vars10_depth6/puzzle_4e8a642ae4777ffa.txt b/example_num_vars10_depth6/puzzle_4e8a642ae4777ffa.txt
new file mode 100644
index 0000000000000000000000000000000000000000..cc905064771d5621757f5300cec0736e23366890
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_4e8a642ae4777ffa.txt
@@ -0,0 +1,12 @@
+new (B ∨ I → H) → (H → ((E ∨ I → H) → (E ∨ D → ((E → J) → E ∨ (H → D)))))
+intro
+intro
+intro
+intro
+intro
+cases 3
+left
+exact 5
+right
+intro
+exact 6
diff --git a/example_num_vars10_depth6/puzzle_4f72b3b75005d4d9.txt b/example_num_vars10_depth6/puzzle_4f72b3b75005d4d9.txt
new file mode 100644
index 0000000000000000000000000000000000000000..038a9a503396e8683ad1ac97026f1e730738e19a
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_4f72b3b75005d4d9.txt
@@ -0,0 +1,17 @@
+new C → (C ∧ H → (C ∨ G → ((J → B ∧ D) → (H ∧ C → ((A → G) → (J → J ∧ H))))))
+intro
+intro
+cases 1
+intro
+intro
+intro
+cases 6
+intro
+cases 1
+cases 6
+intro
+cases 1
+cases 6
+constructor
+exact 14
+exact 3
diff --git a/example_num_vars10_depth6/puzzle_5c0005f7caceb4c9.txt b/example_num_vars10_depth6/puzzle_5c0005f7caceb4c9.txt
new file mode 100644
index 0000000000000000000000000000000000000000..5cdc2dff3f64d7eeafd52319ac51447be116d688
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_5c0005f7caceb4c9.txt
@@ -0,0 +1,11 @@
+new E ∧ I → (A ∨ H → ((I ∨ H → G) → (G → ((J → H) ∨ C) ∨ (C → I))))
+intro
+cases 0
+intro
+intro
+intro
+cases 0
+right
+intro
+cases 0
+exact 2
diff --git a/example_num_vars10_depth6/puzzle_635438712f1391a0.txt b/example_num_vars10_depth6/puzzle_635438712f1391a0.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ac30ffa8401e979850f209146b349306123587a3
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_635438712f1391a0.txt
@@ -0,0 +1,9 @@
+new (I → F ∧ D) → ((G → E) → (J → ((D ∨ I → F) → (I → (I → (C → J))))))
+intro
+intro
+intro
+intro
+intro
+intro
+intro
+exact 2
diff --git a/example_num_vars10_depth6/puzzle_6b79a51180acabac.txt b/example_num_vars10_depth6/puzzle_6b79a51180acabac.txt
new file mode 100644
index 0000000000000000000000000000000000000000..5ee1ea0ccbfa85c8ac22173b756cbca307383c47
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_6b79a51180acabac.txt
@@ -0,0 +1,14 @@
+new E → ((D ∨ A → D) → (C → ((F → D) → (C ∧ B → (C → (((F → B) → C) → G ∨ ((D ∨ E) ∨ (F ∨ C))))))))
+intro
+intro
+intro
+intro
+intro
+cases 4
+intro
+intro
+cases 4
+right
+left
+right
+exact 0
diff --git a/example_num_vars10_depth6/puzzle_6f92e2c9ded9663e.txt b/example_num_vars10_depth6/puzzle_6f92e2c9ded9663e.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e2f81dd5144cf8c705c10cc76ee4bccbf0e356e0
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_6f92e2c9ded9663e.txt
@@ -0,0 +1,12 @@
+new E → (I → (B → (C → (B → (B ∧ I ∨ (H → D) → ((H → I) → ((I → J) → (F ∨ F → (J → E)))))))))
+intro
+intro
+intro
+intro
+intro
+intro
+intro
+intro
+intro
+intro
+exact 0
diff --git a/example_num_vars10_depth6/puzzle_70bfb9ba9f4a6229.txt b/example_num_vars10_depth6/puzzle_70bfb9ba9f4a6229.txt
new file mode 100644
index 0000000000000000000000000000000000000000..cdeb9a83dfef75525495f7a17337e49d3e00cc02
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_70bfb9ba9f4a6229.txt
@@ -0,0 +1,13 @@
+new (E → G) → ((F → D ∧ C) → ((I → C) → (((F → G) → F) → ((A → D) → ((B → A) → (B ∧ I → ((F → B) → B)))))))
+intro
+intro
+intro
+intro
+intro
+intro
+intro
+cases 6
+cases 6
+intro
+cases 6
+exact 7
diff --git a/example_num_vars10_depth6/puzzle_91b1ead6f215c8c5.txt b/example_num_vars10_depth6/puzzle_91b1ead6f215c8c5.txt
new file mode 100644
index 0000000000000000000000000000000000000000..72f7447c021876a0de652350c38cc9e3731c8c40
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_91b1ead6f215c8c5.txt
@@ -0,0 +1,11 @@
+new I → (C ∨ F → (I ∧ J → (F ∨ C → (H → ((J → D) → G ∧ F ∨ H)))))
+intro
+intro
+intro
+cases 2
+intro
+intro
+intro
+cases 2
+right
+exact 6
diff --git a/example_num_vars10_depth6/puzzle_921ffb9248ef5b0b.txt b/example_num_vars10_depth6/puzzle_921ffb9248ef5b0b.txt
new file mode 100644
index 0000000000000000000000000000000000000000..607f160a9e3bb844b564569246382e8138eb6320
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_921ffb9248ef5b0b.txt
@@ -0,0 +1,13 @@
+new (F → A ∧ A) → (((F → I) → E) → ((D → B) → (G → (G ∧ E → (H → (H ∨ H) ∨ A)))))
+intro
+intro
+intro
+intro
+intro
+cases 4
+cases 4
+intro
+cases 4
+left
+left
+exact 9
diff --git a/example_num_vars10_depth6/puzzle_998c386c08ae31c4.txt b/example_num_vars10_depth6/puzzle_998c386c08ae31c4.txt
new file mode 100644
index 0000000000000000000000000000000000000000..54253b68371be976aa1066788e51c8efad31eead
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_998c386c08ae31c4.txt
@@ -0,0 +1,11 @@
+new J → (F → ((E → H) → (E ∧ A → (J → (D → ((C ∨ A → E) → E))))))
+intro
+intro
+intro
+intro
+cases 3
+intro
+intro
+intro
+cases 3
+exact 4
diff --git a/example_num_vars10_depth6/puzzle_9c838df11a2d141e.txt b/example_num_vars10_depth6/puzzle_9c838df11a2d141e.txt
new file mode 100644
index 0000000000000000000000000000000000000000..448a6a667bad970e5cde76619dc31a5aa3d405ec
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_9c838df11a2d141e.txt
@@ -0,0 +1,9 @@
+new I ∧ F → ((B → D) → ((H → A) → (F → F)))
+intro
+cases 0
+intro
+intro
+cases 0
+intro
+cases 0
+exact 2
diff --git a/example_num_vars10_depth6/puzzle_9e48a197e5f5047e.txt b/example_num_vars10_depth6/puzzle_9e48a197e5f5047e.txt
new file mode 100644
index 0000000000000000000000000000000000000000..7d8f9e2c260e6e11befde9a2bf578ca59fdd26a7
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_9e48a197e5f5047e.txt
@@ -0,0 +1,11 @@
+new D → (I ∧ H → ((H → E) → (I → E)))
+intro
+intro
+cases 1
+cases 1
+intro
+cases 1
+intro
+cases 1
+apply 6
+exact 3
diff --git a/example_num_vars10_depth6/puzzle_a371412075693d7b.txt b/example_num_vars10_depth6/puzzle_a371412075693d7b.txt
new file mode 100644
index 0000000000000000000000000000000000000000..739b85a9264533b15f78f50d1d10569a8da1f7a0
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_a371412075693d7b.txt
@@ -0,0 +1,17 @@
+new (F ∧ E) ∧ (J ∧ G) → (H ∧ F → (D ∨ A → (D → ((J → E) → ((B → I) ∨ E) ∨ (B → (H → I))))))
+intro
+cases 0
+intro
+cases 3
+intro
+intro
+intro
+cases 0
+cases 1
+cases 2
+cases 3
+cases 9
+cases 10
+left
+right
+exact 12
diff --git a/example_num_vars10_depth6/puzzle_aa74b4c4c7bae22c.txt b/example_num_vars10_depth6/puzzle_aa74b4c4c7bae22c.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e7a94995824c154ef62efdcb49d4439b84de5990
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_aa74b4c4c7bae22c.txt
@@ -0,0 +1,19 @@
+new G ∧ I → (A ∧ F → (F → (C → (C → (B → (E ∧ F → (C ∨ I → F)))))))
+intro
+cases 0
+intro
+cases 3
+intro
+intro
+intro
+intro
+intro
+cases 10
+cases 0
+cases 3
+cases 10
+intro
+cases 0
+cases 3
+cases 10
+exact 5
diff --git a/example_num_vars10_depth6/puzzle_ad2eed4057a32671.txt b/example_num_vars10_depth6/puzzle_ad2eed4057a32671.txt
new file mode 100644
index 0000000000000000000000000000000000000000..4d53cee7a27502b6455740222dca065ae0a3af76
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_ad2eed4057a32671.txt
@@ -0,0 +1,14 @@
+new D ∧ F → (H ∧ C → (((F → G) → A) → (E ∨ C → (J ∨ (D → B) → C ∨ C))))
+intro
+cases 0
+intro
+cases 3
+intro
+intro
+cases 0
+cases 3
+intro
+cases 0
+cases 3
+left
+exact 5
diff --git a/example_num_vars10_depth6/puzzle_ad70f24d00b72ab4.txt b/example_num_vars10_depth6/puzzle_ad70f24d00b72ab4.txt
new file mode 100644
index 0000000000000000000000000000000000000000..46fbfc4df0f74cc943704f8dae4b789403734887
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_ad70f24d00b72ab4.txt
@@ -0,0 +1,8 @@
+new (I → A ∧ F) → ((E → F) → (J → ((F → J) → (E → F))))
+intro
+intro
+intro
+intro
+intro
+apply 1
+exact 4
diff --git a/example_num_vars10_depth6/puzzle_ad84c27c64572a8e.txt b/example_num_vars10_depth6/puzzle_ad84c27c64572a8e.txt
new file mode 100644
index 0000000000000000000000000000000000000000..65eb7e13c7e404386078d7825c50e19b60eef634
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_ad84c27c64572a8e.txt
@@ -0,0 +1,20 @@
+new (D ∨ I → H) → (H → ((G → J ∧ D) → (B ∧ D → (H ∨ D → ((I → A) → (((D → E) → J) → ((J ∧ G) ∧ (B ∨ F) → H ∧ (G ∨ F))))))))
+intro
+intro
+intro
+intro
+cases 3
+intro
+intro
+intro
+cases 3
+intro
+cases 11
+cases 3
+cases 11
+cases 12
+cases 16
+constructor
+exact 1
+left
+exact 19
diff --git a/example_num_vars10_depth6/puzzle_b00d400968b0d60c.txt b/example_num_vars10_depth6/puzzle_b00d400968b0d60c.txt
new file mode 100644
index 0000000000000000000000000000000000000000..2ec3b5a0d7df69d94d268858f0614c539f83fef7
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_b00d400968b0d60c.txt
@@ -0,0 +1,15 @@
+new B → ((I → B) → (E → (D ∧ C → ((F → D) → (H → (H ∨ (E ∨ B) → (C ∨ D → E)) ∨ D)))))
+intro
+intro
+intro
+intro
+cases 3
+intro
+intro
+cases 3
+left
+intro
+cases 3
+intro
+cases 3
+exact 2
diff --git a/example_num_vars10_depth6/puzzle_b201838aa8cbc4e6.txt b/example_num_vars10_depth6/puzzle_b201838aa8cbc4e6.txt
new file mode 100644
index 0000000000000000000000000000000000000000..4d04a2fa36ad591c107a6f7df057d97022687744
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_b201838aa8cbc4e6.txt
@@ -0,0 +1,10 @@
+new (E → I) → (C ∧ F ∨ B → ((H → C) → (A → ((H → D) → (B ∧ I → B)))))
+intro
+intro
+intro
+intro
+intro
+intro
+cases 5
+cases 5
+exact 6
diff --git a/example_num_vars10_depth6/puzzle_bf899e9d0f5cee0c.txt b/example_num_vars10_depth6/puzzle_bf899e9d0f5cee0c.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a3759193288c8c9b69510096abfeac1d9503da0b
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_bf899e9d0f5cee0c.txt
@@ -0,0 +1,7 @@
+new E → (C → E ∧ (C ∨ G))
+intro
+intro
+constructor
+exact 0
+left
+exact 1
diff --git a/example_num_vars10_depth6/puzzle_c25520cf87db8ee4.txt b/example_num_vars10_depth6/puzzle_c25520cf87db8ee4.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d07e14c69836a4f04ffa9d7456dbd71d7b4482cb
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_c25520cf87db8ee4.txt
@@ -0,0 +1,13 @@
+new (B ∨ A → B) → (((I → B) → B) → ((A → J) → ((F → B) → ((I ∨ J → F) → ((I → H ∧ C) → (E ∨ (G ∨ E → G)) ∨ (A → A ∧ J))))))
+intro
+intro
+intro
+intro
+intro
+intro
+right
+intro
+constructor
+exact 6
+apply 2
+exact 6
diff --git a/example_num_vars10_depth6/puzzle_cb7b7d50ee6effe3.txt b/example_num_vars10_depth6/puzzle_cb7b7d50ee6effe3.txt
new file mode 100644
index 0000000000000000000000000000000000000000..6352bf3c48fd3211b26b4b59a572bd13b6844840
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_cb7b7d50ee6effe3.txt
@@ -0,0 +1,22 @@
+new D → (B ∧ (E ∧ (C ∧ F)) → ((J ∨ G → G) → (E → (J ∧ G → (A ∨ F → ((D ∨ I → E) → (J ∧ B ∨ F) ∧ F))))))
+intro
+intro
+cases 1
+intro
+intro
+intro
+cases 6
+intro
+intro
+cases 1
+cases 3
+cases 6
+cases 12
+cases 14
+cases 18
+constructor
+left
+constructor
+exact 7
+exact 2
+exact 20
diff --git a/example_num_vars10_depth6/puzzle_d35f8b22c4248fe3.txt b/example_num_vars10_depth6/puzzle_d35f8b22c4248fe3.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b46bfce8f9a66d8a2696174dfbee6e401bdccc12
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_d35f8b22c4248fe3.txt
@@ -0,0 +1,11 @@
+new E ∨ G → (I → ((A → I) → ((I → H) → ((G → I ∧ E) → (A ∧ I → A ∨ B ∧ C)))))
+intro
+intro
+intro
+intro
+intro
+intro
+cases 5
+cases 5
+left
+exact 6
diff --git a/example_num_vars10_depth6/puzzle_d6c4876331b8eca0.txt b/example_num_vars10_depth6/puzzle_d6c4876331b8eca0.txt
new file mode 100644
index 0000000000000000000000000000000000000000..be53fe111d1ca3200d48da5bfb6e7cb3f73a3dcd
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_d6c4876331b8eca0.txt
@@ -0,0 +1,15 @@
+new C ∧ E → ((I → C) → ((A ∨ H → E) → (I ∧ H → ((D → I) → (F ∧ H → ((H → F ∧ E) → F))))))
+intro
+cases 0
+intro
+intro
+intro
+cases 5
+intro
+intro
+cases 9
+intro
+cases 0
+cases 5
+cases 9
+exact 10
diff --git a/example_num_vars10_depth6/puzzle_d973d18fc56b088d.txt b/example_num_vars10_depth6/puzzle_d973d18fc56b088d.txt
new file mode 100644
index 0000000000000000000000000000000000000000..369aad8c1e85f869fe704b7fe516dadc2888f937
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_d973d18fc56b088d.txt
@@ -0,0 +1,7 @@
+new J → ((I → J ∧ C) → (B → (((C ∧ J) ∧ (A ∨ F) → B) → (J → B))))
+intro
+intro
+intro
+intro
+intro
+exact 2
diff --git a/example_num_vars10_depth6/puzzle_dadc0c2283d04d50.txt b/example_num_vars10_depth6/puzzle_dadc0c2283d04d50.txt
new file mode 100644
index 0000000000000000000000000000000000000000..887fc10efc9a7261a60c44a146355e4bc3b0ea67
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_dadc0c2283d04d50.txt
@@ -0,0 +1,11 @@
+new (J ∨ H → D) → (H ∧ F → ((G → F) → (G ∨ J → ((I ∨ J) ∨ I) ∨ D)))
+intro
+intro
+cases 1
+intro
+intro
+cases 1
+right
+apply 0
+right
+exact 2
diff --git a/example_num_vars10_depth6/puzzle_df2a41c2b5a8c0b8.txt b/example_num_vars10_depth6/puzzle_df2a41c2b5a8c0b8.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b123f4c4e4aa375803ff480405ebbf2f0be5ce13
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_df2a41c2b5a8c0b8.txt
@@ -0,0 +1,13 @@
+new J ∧ F → (((J → I) → J) → (C → ((H → E) → (H → (((I → J) ∨ C → (D → G) ∨ F) → (C ∨ E) ∨ (F ∧ I → D))))))
+intro
+cases 0
+intro
+intro
+intro
+intro
+cases 0
+intro
+cases 0
+left
+left
+exact 4
diff --git a/example_num_vars10_depth6/puzzle_dffb240566906686.txt b/example_num_vars10_depth6/puzzle_dffb240566906686.txt
new file mode 100644
index 0000000000000000000000000000000000000000..edcc96fce8e8edf3140d8e827f8691e3b8fd6f65
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_dffb240566906686.txt
@@ -0,0 +1,14 @@
+new E ∧ G → (E ∧ I → (G ∧ (F ∨ J) → (H ∧ B → E)))
+intro
+cases 0
+intro
+cases 3
+intro
+cases 6
+intro
+cases 9
+cases 0
+cases 3
+cases 6
+cases 9
+exact 1
diff --git a/example_num_vars10_depth6/puzzle_e138430e398164ac.txt b/example_num_vars10_depth6/puzzle_e138430e398164ac.txt
new file mode 100644
index 0000000000000000000000000000000000000000..72f15f364c76aeb0b20ddf8c722147930c3c2117
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_e138430e398164ac.txt
@@ -0,0 +1,9 @@
+new J → (((I → G) → F) → (((F → C) → F) → (B → ((J ∨ F) ∨ (((E → F) ∨ (G ∨ I)) ∨ F)) ∨ A)))
+intro
+intro
+intro
+intro
+left
+left
+left
+exact 0
diff --git a/example_num_vars10_depth6/puzzle_f35fa6fbb098d878.txt b/example_num_vars10_depth6/puzzle_f35fa6fbb098d878.txt
new file mode 100644
index 0000000000000000000000000000000000000000..9017125659503c5586fcef6f1b9c639af6df0e9e
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_f35fa6fbb098d878.txt
@@ -0,0 +1,11 @@
+new D → (A ∧ F → (C ∧ H → (C → (E → I) ∨ D)))
+intro
+intro
+cases 1
+intro
+cases 4
+intro
+cases 1
+cases 4
+right
+exact 0
diff --git a/example_num_vars10_depth6/puzzle_f400958262741d81.txt b/example_num_vars10_depth6/puzzle_f400958262741d81.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f2930de788c385f9c0537d0e398c7bc7c956c5ee
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_f400958262741d81.txt
@@ -0,0 +1,11 @@
+new ((A → B) → J) → ((G → I ∧ I) → ((D → F ∧ G) → (E ∧ A → (A ∧ G → A))))
+intro
+intro
+intro
+intro
+cases 3
+intro
+cases 6
+cases 3
+cases 6
+exact 5
diff --git a/example_num_vars10_depth6/puzzle_f81ba2c53131c307.txt b/example_num_vars10_depth6/puzzle_f81ba2c53131c307.txt
new file mode 100644
index 0000000000000000000000000000000000000000..0c03cf5142944d8d8db591533fd4425be92641d1
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_f81ba2c53131c307.txt
@@ -0,0 +1,19 @@
+new (I → E) → (B → (C ∧ I → ((F ∨ I → D) → (C ∧ (D ∨ H)) ∧ (B → D))))
+intro
+intro
+intro
+cases 2
+intro
+cases 2
+constructor
+constructor
+exact 3
+left
+apply 5
+right
+exact 4
+intro
+cases 2
+apply 5
+right
+exact 4
diff --git a/example_num_vars10_depth6/puzzle_fbd616540c0a1ad2.txt b/example_num_vars10_depth6/puzzle_fbd616540c0a1ad2.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e2fb431a6782e07e716a6a9c3b069beb9c91d4bd
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_fbd616540c0a1ad2.txt
@@ -0,0 +1,8 @@
+new ((A → E) → B) ∨ B → (C ∧ J → I ∨ (A ∨ J))
+intro
+intro
+cases 1
+cases 1
+right
+right
+exact 3
diff --git a/example_num_vars10_depth6/puzzle_fe2e31206721d5bd.txt b/example_num_vars10_depth6/puzzle_fe2e31206721d5bd.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ea41fcba71764eca556f0999508d1fe65d73973a
--- /dev/null
+++ b/example_num_vars10_depth6/puzzle_fe2e31206721d5bd.txt
@@ -0,0 +1,15 @@
+new A → (E → (A ∧ J → (J ∧ E → (((C → F) → I) → ((B → G ∧ E) → (B → (A ∧ J ∨ (E ∨ C)) ∨ F))))))
+intro
+intro
+intro
+cases 2
+intro
+cases 5
+intro
+intro
+intro
+cases 2
+cases 5
+left
+left
+exact 2
diff --git a/example_num_vars6_depth7/puzzle_0032e7a59efab494.txt b/example_num_vars6_depth7/puzzle_0032e7a59efab494.txt
new file mode 100644
index 0000000000000000000000000000000000000000..b5edd86624303201ac4476acd13b871c6981a33a
--- /dev/null
+++ b/example_num_vars6_depth7/puzzle_0032e7a59efab494.txt
@@ -0,0 +1,13 @@
+new (E → F) → (B ∧ E → (((D → E) → E) → ((C → D) → (C ∨ F) ∧ F)))
+intro
+intro
+cases 1
+intro
+intro
+cases 1
+constructor
+right
+apply 0
+exact 3
+apply 0
+exact 3
diff --git a/example_num_vars6_depth7/puzzle_019f57a7b18ea012.txt b/example_num_vars6_depth7/puzzle_019f57a7b18ea012.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f96f8a4cd52cba2632d46c260f4b4d68b391a099
--- /dev/null
+++ b/example_num_vars6_depth7/puzzle_019f57a7b18ea012.txt
@@ -0,0 +1,4 @@
+new A → A ∨ ((E ∨ C) ∨ (C ∨ (D → D)))
+intro
+left
+exact 0
diff --git a/example_num_vars6_depth7/puzzle_0c4c042d704d0d1e.txt b/example_num_vars6_depth7/puzzle_0c4c042d704d0d1e.txt
new file mode 100644
index 0000000000000000000000000000000000000000..5cb9d4a38aadceadab5b893a3073cd396f1f5047
--- /dev/null
+++ b/example_num_vars6_depth7/puzzle_0c4c042d704d0d1e.txt
@@ -0,0 +1,9 @@
+new F ∨ B → (((C → A) → ((D → D) → B)) → ((D → F ∧ F) → (D ∧ A → A) ∨ C))
+intro
+intro
+intro
+left
+intro
+cases 3
+cases 3
+exact 5
diff --git a/example_num_vars6_depth7/puzzle_15052f1c06d07a11.txt b/example_num_vars6_depth7/puzzle_15052f1c06d07a11.txt
new file mode 100644
index 0000000000000000000000000000000000000000..3e6cbcf4bfd5278f91a6960bd7e8f41c2e8ba1fd
--- /dev/null
+++ b/example_num_vars6_depth7/puzzle_15052f1c06d07a11.txt
@@ -0,0 +1,25 @@
+new (D → E) → (D ∧ E → (B ∧ E → (E ∨ F → (E ∧ B → ((C → F) → (((A ∨ C) ∨ D ∧ B) ∨ ((A ∨ B) ∨ E) ∧ ((B → B) ∨ (B → E)) → (F ∧ C → F ∨ (F → D))))))))
+intro
+intro
+cases 1
+intro
+cases 4
+intro
+intro
+cases 8
+intro
+cases 1
+cases 4
+cases 8
+intro
+cases 1
+cases 4
+cases 8
+intro
+cases 25
+cases 1
+cases 4
+cases 8
+cases 25
+left
+exact 26
diff --git a/example_num_vars6_depth7/puzzle_176ab80dfb269c97.txt b/example_num_vars6_depth7/puzzle_176ab80dfb269c97.txt
new file mode 100644
index 0000000000000000000000000000000000000000..5433b126c8b5941e25763667db7a98fe512bd52d
--- /dev/null
+++ b/example_num_vars6_depth7/puzzle_176ab80dfb269c97.txt
@@ -0,0 +1,10 @@
+new D → ((C → B ∧ B) → (D → ((E → A ∧ E) → ((D ∨ C → E) → (A → F ∧ (C ∨ E) ∨ (E ∨ D → D))))))
+intro
+intro
+intro
+intro
+intro
+intro
+right
+intro
+exact 0
diff --git a/example_num_vars6_depth7/puzzle_3415422de662d244.txt b/example_num_vars6_depth7/puzzle_3415422de662d244.txt
new file mode 100644
index 0000000000000000000000000000000000000000..c02a80816913f4b30ace10afd2a0a3a8b9f2f4b1
--- /dev/null
+++ b/example_num_vars6_depth7/puzzle_3415422de662d244.txt
@@ -0,0 +1,13 @@
+new A → (B → (F ∧ E → ((C → B) → (D → F ∧ E) ∧ (F ∨ D))))
+intro
+intro
+intro
+cases 2
+intro
+cases 2
+constructor
+intro
+cases 2
+exact 2
+left
+exact 3
diff --git a/example_num_vars6_depth7/puzzle_3eeca47b7c2c57dc.txt b/example_num_vars6_depth7/puzzle_3eeca47b7c2c57dc.txt
new file mode 100644
index 0000000000000000000000000000000000000000..76940cde454e408ed545df8d9680c29ed314f6f9
--- /dev/null
+++ b/example_num_vars6_depth7/puzzle_3eeca47b7c2c57dc.txt
@@ -0,0 +1,7 @@
+new D ∧ C → ((D → C) → ((D → E ∧ B) → C))
+intro
+cases 0
+intro
+intro
+cases 0
+exact 2
diff --git a/example_num_vars6_depth7/puzzle_4569a99ffce329af.txt b/example_num_vars6_depth7/puzzle_4569a99ffce329af.txt
new file mode 100644
index 0000000000000000000000000000000000000000..423363f808ea181c77282ff3fb90e3a07a42151a
--- /dev/null
+++ b/example_num_vars6_depth7/puzzle_4569a99ffce329af.txt
@@ -0,0 +1,8 @@
+new B ∨ A → ((B → D) → (B ∧ F → (E → B)))
+intro
+intro
+intro
+cases 2
+intro
+cases 2
+exact 3
diff --git a/example_num_vars6_depth7/puzzle_4578333cc8ad2e3d.txt b/example_num_vars6_depth7/puzzle_4578333cc8ad2e3d.txt
new file mode 100644
index 0000000000000000000000000000000000000000..25f1269d9d38b38c00e8d3cb1b3880f4301c70be
--- /dev/null
+++ b/example_num_vars6_depth7/puzzle_4578333cc8ad2e3d.txt
@@ -0,0 +1,17 @@
+new ((F → D) → C) → ((A ∨ E → F) → (((B → E) → F) → ((A → F ∧ C) → (B ∧ C → (((A → C) → E) → ((B ∧ E) ∧ (B ∨ B) → E) ∨ (A ∨ A ∧ D))))))
+intro
+intro
+intro
+intro
+intro
+cases 4
+intro
+cases 4
+left
+intro
+cases 10
+cases 4
+cases 10
+cases 11
+cases 15
+exact 18
diff --git a/example_num_vars6_depth7/puzzle_54537eb393ad1616.txt b/example_num_vars6_depth7/puzzle_54537eb393ad1616.txt
new file mode 100644
index 0000000000000000000000000000000000000000..5a89ffe912722d33efcbbd102e685d0579128236
--- /dev/null
+++ b/example_num_vars6_depth7/puzzle_54537eb393ad1616.txt
@@ -0,0 +1,14 @@
+new (B ∨ D) ∨ E → (((A → F) → C) → ((D ∨ C → B) → (E ∧ A → (E ∧ (A ∨ F)) ∧ (F ∨ A))))
+intro
+intro
+intro
+intro
+cases 3
+cases 3
+constructor
+constructor
+exact 4
+left
+exact 5
+right
+exact 5
diff --git a/example_num_vars6_depth7/puzzle_6a4a22e151f7fd90.txt b/example_num_vars6_depth7/puzzle_6a4a22e151f7fd90.txt
new file mode 100644
index 0000000000000000000000000000000000000000..7eb816e8c026c4ce8d5f5cd60c86ade77b42aa6b
--- /dev/null
+++ b/example_num_vars6_depth7/puzzle_6a4a22e151f7fd90.txt
@@ -0,0 +1,16 @@
+new ((B → A) → F) → (D ∧ C → (C ∧ B → (E → (C ∧ B → B ∧ E ∨ C))))
+intro
+intro
+cases 1
+intro
+cases 4
+intro
+intro
+cases 8
+cases 1
+cases 4
+cases 8
+left
+constructor
+exact 6
+exact 7
diff --git a/example_num_vars6_depth7/puzzle_7627a7df6515fe11.txt b/example_num_vars6_depth7/puzzle_7627a7df6515fe11.txt
new file mode 100644
index 0000000000000000000000000000000000000000..4d983c74504c4b6419a59cc11c7315543b02a0bd
--- /dev/null
+++ b/example_num_vars6_depth7/puzzle_7627a7df6515fe11.txt
@@ -0,0 +1,12 @@
+new (C → E ∧ C) → (A ∧ C → (C → (D ∧ C → ((E → B) → E ∨ D))))
+intro
+intro
+cases 1
+intro
+intro
+cases 5
+intro
+cases 1
+cases 5
+right
+exact 6
diff --git a/example_num_vars6_depth7/puzzle_7f15c70e7662482e.txt b/example_num_vars6_depth7/puzzle_7f15c70e7662482e.txt
new file mode 100644
index 0000000000000000000000000000000000000000..89f77b0b5768f89a34928bdf18535c0a9b6bf938
--- /dev/null
+++ b/example_num_vars6_depth7/puzzle_7f15c70e7662482e.txt
@@ -0,0 +1,16 @@
+new (C → E) → ((A ∨ F → B) → (A ∧ C → (C ∧ A → (((F → C) → B) → (A ∧ F ∨ F) ∨ (A ∧ E ∨ F)))))
+intro
+intro
+intro
+cases 2
+intro
+cases 5
+intro
+cases 2
+cases 5
+right
+left
+constructor
+exact 3
+apply 0
+exact 4
diff --git a/example_num_vars6_depth7/puzzle_7f30079d612d4428.txt b/example_num_vars6_depth7/puzzle_7f30079d612d4428.txt
new file mode 100644
index 0000000000000000000000000000000000000000..1ceb285e0225ee418e0486693cee8172d0a4ef45
--- /dev/null
+++ b/example_num_vars6_depth7/puzzle_7f30079d612d4428.txt
@@ -0,0 +1,16 @@
+new ((E → C) → D) → ((A ∨ B → A) → (B ∧ F → (B ∧ E → ((C → B) → (D ∧ F → (D ∨ E) ∨ (E ∨ D) ∧ (A ∨ A → (C ∧ D) ∧ (D → C)))))))
+intro
+intro
+intro
+cases 2
+intro
+cases 5
+intro
+intro
+cases 9
+cases 2
+cases 5
+cases 9
+left
+left
+exact 10
diff --git a/example_num_vars6_depth7/puzzle_91dedfcf941e0b99.txt b/example_num_vars6_depth7/puzzle_91dedfcf941e0b99.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f38e202c414c77882c48470e174ff72ccdc1a2d0
--- /dev/null
+++ b/example_num_vars6_depth7/puzzle_91dedfcf941e0b99.txt
@@ -0,0 +1,10 @@
+new C → (F → (A → (B → C ∧ ((F ∨ F) ∨ C))))
+intro
+intro
+intro
+intro
+constructor
+exact 0
+left
+left
+exact 1
diff --git a/example_num_vars6_depth7/puzzle_966503625bd6b123.txt b/example_num_vars6_depth7/puzzle_966503625bd6b123.txt
new file mode 100644
index 0000000000000000000000000000000000000000..edd4e112448a17353cacce8260d9ff827ea7fc8b
--- /dev/null
+++ b/example_num_vars6_depth7/puzzle_966503625bd6b123.txt
@@ -0,0 +1,11 @@
+new (C → D) → ((E → C) → (A → ((D → F) → ((C ∨ D → D) → (A ∧ B → A ∨ (F → (F → B)))))))
+intro
+intro
+intro
+intro
+intro
+intro
+cases 5
+cases 5
+left
+exact 2
diff --git a/example_num_vars6_depth7/puzzle_a4b20498e7709eb4.txt b/example_num_vars6_depth7/puzzle_a4b20498e7709eb4.txt
new file mode 100644
index 0000000000000000000000000000000000000000..76d699441493e23f26f73148710984ef8c884dde
--- /dev/null
+++ b/example_num_vars6_depth7/puzzle_a4b20498e7709eb4.txt
@@ -0,0 +1,16 @@
+new F → (C → (D → (F ∧ (B → B)) ∧ (F → D)) ∧ (E → C ∧ E))
+intro
+intro
+constructor
+intro
+constructor
+constructor
+exact 0
+intro
+exact 3
+intro
+exact 2
+intro
+constructor
+exact 1
+exact 5
diff --git a/example_num_vars6_depth7/puzzle_abe4ef4b31221cab.txt b/example_num_vars6_depth7/puzzle_abe4ef4b31221cab.txt
new file mode 100644
index 0000000000000000000000000000000000000000..8957d5cedf4585194b281f6a2b288ffd1fe4ceb2
--- /dev/null
+++ b/example_num_vars6_depth7/puzzle_abe4ef4b31221cab.txt
@@ -0,0 +1,9 @@
+new ((F → E) → A) → (F ∨ F → ((B → A) ∧ D → E ∨ (D ∨ B ∧ A)))
+intro
+intro
+intro
+cases 2
+cases 2
+right
+left
+exact 4
diff --git a/example_num_vars6_depth7/puzzle_af49b6d5f626166e.txt b/example_num_vars6_depth7/puzzle_af49b6d5f626166e.txt
new file mode 100644
index 0000000000000000000000000000000000000000..8301234194d7f78610b22430affa9e28bc1bced5
--- /dev/null
+++ b/example_num_vars6_depth7/puzzle_af49b6d5f626166e.txt
@@ -0,0 +1,7 @@
+new C → ((A → D) → (E → ((A → D) → (C ∧ F) ∧ (F ∨ E) ∨ C)))
+intro
+intro
+intro
+intro
+right
+exact 0
diff --git a/example_num_vars6_depth7/puzzle_cf4d55bf287548d7.txt b/example_num_vars6_depth7/puzzle_cf4d55bf287548d7.txt
new file mode 100644
index 0000000000000000000000000000000000000000..497250849c3cf776653b31b5f708fd877b14646b
--- /dev/null
+++ b/example_num_vars6_depth7/puzzle_cf4d55bf287548d7.txt
@@ -0,0 +1,16 @@
+new A ∧ F → (D → ((E ∨ A → C) → (((B → A) → C) → (D ∧ B → A ∧ (C ∨ B)))))
+intro
+cases 0
+intro
+intro
+intro
+intro
+cases 6
+cases 0
+cases 6
+constructor
+exact 1
+left
+apply 4
+right
+exact 1
diff --git a/example_num_vars6_depth7/puzzle_e469f520616be074.txt b/example_num_vars6_depth7/puzzle_e469f520616be074.txt
new file mode 100644
index 0000000000000000000000000000000000000000..a1064adf05de04e9c72e7f50dae779499bf34836
--- /dev/null
+++ b/example_num_vars6_depth7/puzzle_e469f520616be074.txt
@@ -0,0 +1,8 @@
+new A ∧ D → (D ∧ B → A)
+intro
+cases 0
+intro
+cases 3
+cases 0
+cases 3
+exact 1
diff --git a/example_num_vars6_depth7/puzzle_e4c3766998f9cabf.txt b/example_num_vars6_depth7/puzzle_e4c3766998f9cabf.txt
new file mode 100644
index 0000000000000000000000000000000000000000..5bb744f294a2527f6919d0a0722b44f9599db240
--- /dev/null
+++ b/example_num_vars6_depth7/puzzle_e4c3766998f9cabf.txt
@@ -0,0 +1,9 @@
+new E ∨ D → ((C → E) → ((C → B) → (D ∧ B → B ∨ D)))
+intro
+intro
+intro
+intro
+cases 3
+cases 3
+left
+exact 5
diff --git a/example_num_vars6_depth7/puzzle_ebcb077d7b0ceb01.txt b/example_num_vars6_depth7/puzzle_ebcb077d7b0ceb01.txt
new file mode 100644
index 0000000000000000000000000000000000000000..defc52b517809fe72b2cb6fcef8d526f480aeaac
--- /dev/null
+++ b/example_num_vars6_depth7/puzzle_ebcb077d7b0ceb01.txt
@@ -0,0 +1,9 @@
+new D → (E ∧ E → ((C → E) → ((B → C) → C ∧ E ∨ D)))
+intro
+intro
+cases 1
+intro
+intro
+cases 1
+right
+exact 0
diff --git a/example_num_vars6_depth7/puzzle_ec125094d764e953.txt b/example_num_vars6_depth7/puzzle_ec125094d764e953.txt
new file mode 100644
index 0000000000000000000000000000000000000000..bcccb15ebbf2f48f04e8bf998265b8b02d033c3d
--- /dev/null
+++ b/example_num_vars6_depth7/puzzle_ec125094d764e953.txt
@@ -0,0 +1,13 @@
+new B ∧ A → ((B ∨ D → D) → (D ∧ C → (((E → D) → A) → (D → C))))
+intro
+cases 0
+intro
+intro
+cases 4
+intro
+cases 0
+cases 4
+intro
+cases 0
+cases 4
+exact 6