Added proposed constraint of pattern length, vastly improving performance and accuracy at the cost of a possible bug in very, _very_ few cases (very many duplicates being removed may cause an off by one error, but that is extremely unlikely and will be ignored for now).
Added proposed constraint of pattern length, vastly improving performance and accuracy at the cost of a possible bug in very, _very_ few cases (very many duplicates being removed may cause an off by one error, but that is extremely unlikely and will be ignored for now).

Semantic-IA/DRQPatternAttack