5. The method of claim 2 , wherein comparing the at least one primary phrase with the at least one test phrase comprises determining the difference between the at least one primary phrase with the at least one test phrase.
5. The method of claim 2 , wherein comparing the at least one primary phrase with the at least one test phrase comprises determining the difference between the at least one primary phrase with the at least one test phrase. 6. The method of claim 5 , wherein determining the difference between the at least one primary phrase and the at least one test phrase comprises determining the edit distance between the at least one primary phrase and the at least one test phrase.