To use the cs276 library, simply place it in the same directory as your scripts and call import cs276
ngrams(s,n) - returns a list of all n-grams for a string. Beginnings and ends of words are indicated with a $, and strings are split into words with a space as the delimiter.
permuterms(s) - returns a list of all permuterms for a string. String is split into words with a space as the delimiter. Each word is augmented with a $.
encodeGamma(n) - returns the Gamma encoding for a number.
decodeGamma(s) - returns a list of numbers decoded from a Gamma encoded string.
encodeDelta(n) - returns the Delta encoding for a number.