{
  "standard": [
    {"number": "XI 123 4567 27", "payload": "123456727", "valid": true},
    {"number": "XI-553-5578-61", "payload": "553557861", "valid": true},
    {"number": "XI.999.9999.73", "payload": "999999973", "valid": true},
    {"number": "XI 123 4567 28", "payload": "123456728", "valid": false},
    {"number": "XI 553 5578 60", "payload": "553557860", "valid": false}
  ],
  "special": [
    {"number": "XI GD 042", "payload": "GD042", "valid": true},
    {"number": "XI GD 742", "payload": "GD742", "valid": false},
    {"number": "XI HA 742", "payload": "HA742", "valid": true},
    {"number": "XI HA 042", "payload": "HA042", "valid": false}
  ]
}