2009 Mar 16, 4:22"This data set, contributed by Google Inc., contains English word n-grams and their observed frequency counts. The length of the n-grams ranges from unigrams (single words) to five-grams. We expect
this data will be useful for statistical language modeling, e.g., for machine translation or speech recognition, as well as for other uses." 6 DVDs for only $150 with licensing restri... ok nm.
language google statistics database text