%>%	pipe
complete_stems	complete_stems
extract_words	extract_words
overstemming_index	overstemming_index
performance	performance
ptstem	ptstem
ptstem_words	ptstem
stem_hunspell	stem_hunspell
stem_modified_hunspell	stem_modified_hunspell
stem_porter	stem_porter
stem_rslp	stem_rslp
understemming_index	understemming_index
unify_stems	unify_stems
