A bit more experimentation with sorting and scoring functions has (sadly) lead me to the conclusion that the fast performance of my posted code is more of an accident rather than due to a great algorithm, i.e. it works very well for this data set but not necessarily on others. So be careful before you bet too much on it...

In reply to Re^3: Another word puzzle with too many permutations by hdb
in thread Another word puzzle with too many permutations by sarchasm

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