Slim word list: 2 used columns, non-compound rows, paper sign convention

data/word_log_odds.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:041edb66b7855a8c4fe03ecd02fdda713690c99f52a60e2f25bad47f8e263f10
-size 14220098
+oid sha256:23b18283ebfcdb094bf0fc862eac414d0343798cd6266fe8202305243693aaef
+size 1869521