get_collocations	get_collocations
get_concordance	get_concordance
get_dispersion	get_dispersion
get_document_corpus	get_document_corpus
get_document_frequencies	get_document_frequencies
get_metadata	get_metadata
get_ngram	get_ngram
get_ngram_from_books	get_ngram_from_books
get_ngram_from_newspapers	get_ngram_from_newspapers
get_reference_words	get_reference_words
get_urn_frequencies	get_urn_frequencies
ngram	ngram
ngram_conv	ngram_conv
