Changes to A list of word frequencies from the specified corpus.

the query request parameter simple_n was restricted to a list of enum values

for the query request parameter wlicase, default value 0 was added

for the query request parameter simple_n, default value was changed from 1 to 1

deleted the query request parameter ngrams_n

added the new optional query request parameter usengrams

query request parameter random was deprecated

added the new enum value 0 to the query request parameter simple_n

added the new enum value 1 to the query request parameter simple_n

for the query request parameter simple_n, the type was generalized from integer to string