Universal POS tags. See http://universaldependencies.org/u/pos/all.html
adjective
adposition (preposition or postposition)
adverb
auxiliary
coordinating conjunction
determiner
interjection
noun
numeral
particle
pronoun
proper noun
punctuation
subordinating conjunction
symbol
verb
other
Universal POS tags. See http://universaldependencies.org/u/pos/all.html