I\'m looking for an efficient algorithm for scrambling a set of letters into a permutation containing the maximum number of words.
For example, say I am given the li
You might try simulated annealing, which has been used successfully for complex optimization problems in a number of domains. Basically you do randomized hill-climbing while gradually reducing the randomness. Since you already have the Aho-Corasick scoring you've done most of the work already. All you need is a way to generate neighbor permutations; for that something simple like swapping a pair of letters should work fine.