| group C |
CC (coordinating conjunction), CD (cardinal number) |
| group D |
DT (determiner) |
| group E |
EX (existential there) |
| group F |
FW (foreign word) |
| group I |
IN (preposition, subordinating conjunction) |
| group J |
JJ (adjective), JJR (adjective, comparative), JJS (adjective, superlative) |
| group M |
MD (modal) |
| group N |
NN (noun, singular or mass), NNS (noun plural), NNP (proper noun, singular), NNPS (proper noun, plural), |
| group P |
PDT (predeterminer), POS (possessive ending), PP (personal pronoun) |
| group R |
RB (adverb), RBR (adverb, comparative), RBS (adverb, superlative), RP (particle) |
| group T |
TO (infinitive ‘to’) |
| group U |
UH (interjection) |
| group V |
VB (verb be, base form), VBD (verb be, past tense), VBG (verb be, gerund/present participle), VBN (verb be, past participle), VBP (verb be, sing. present, non-3d), VBZ (verb be, 3rd person sing. present) |
| group W |
WDT (wh-determiner), WP (wh-pronoun), WP$ (possessive wh-pronoun), WRB (wh-abverb) |
