NLTK

$

dollar e.g. $, -$, --$, A$, C$, HK$, M$, NZ$, S$, U.S.$, US$

''

closing quotation mark e.g. ', ''

(

opening parenthesis e.g. (, [, {

,

comma e.g. ,

--

dash e.g. --

.

sentence terminator e.g. ., !, ?

:

colon or ellipsis e.g. :, ;, ...

``

opening quotation mark e.g. `, ``

CC

conjunction, coordinating e.g. &, 'n, and, both, but, either, et, for, less, minus, neither, nor, or, plus, so, therefore, times, v., versus, vs., whether, yet

CD

numeral, cardinal e.g. mid-1890, nine-thirty, forty-two, one-tenth, ten, million, 0.5, one, forty-, seven, 1987, twenty, '79, zero, two, 78-degrees, eighty-four, IX, '60s, .025, fifteen, 271,124, dozen, quintillion, DM2,000, ...

DT

determiner e.g. all, an, another, any, both, del, each, either, every, half, la, many, much, nary, neither, no, some, such, that, the, them, these, this, those

EX

existential there e.g. there

FW

foreign word e.g. gemeinschaft, hund, ich, jeux, habeas, Haementeria, Herr, K'ang-si, vous, lutihaw, alai, je, jour, objets, salutaris, fille, quibusdam, pas, trop, Monte, terram, fiche, oui, corporis, ...

IN

preposition or conjunction, subordinating e.g. astride, among, uppon, whether, out, inside, pro, despite, on, by, throughout, below, within, for, towards, near, behind, atop, around, if, like, until, below, next, into, if, beside, ...

JJ

adjective or numeral, ordinal e.g. third, ill-mannered, pre-war, regrettable, oiled, calamitous, first, separable, ectoplasmic, battery-powered, participatory, fourth, still-to-be-named, multilingual, multi-disciplinary, ...

JJR

adjective, comparative e.g. bleaker, braver, breezier, briefer, brighter, brisker, broader, bumper, busier, calmer, cheaper, choosier, cleaner, clearer, closer, colder, commoner, costlier, cozier, creamier, crunchier, cuter, ...

JJS

adjective, superlative e.g. calmest, cheapest, choicest, classiest, cleanest, clearest, closest, commonest, corniest, costliest, crassest, creepiest, crudest, cutest, darkest, deadliest, dearest, deepest, densest, dinkiest, ...

LS

list item marker e.g. A, A., B, B., C, C., D, E, F, First, G, H, I, J, K, One, SP-44001, SP-44002, SP-44005, SP-44007, Second, Third, Three, Two, *, a, b, c, d, first, five, four, one, six, three, two

MD

modal auxiliary e.g. can, cannot, could, couldn't, dare, may, might, must, need, ought, shall, should, shouldn't, will, would

NN

noun, common, singular or mass e.g. common-carrier, cabbage, knuckle-duster, Casino, afghan, shed, thermostat, investment, slide, humour, falloff, slick, wind, hyena, override, subhumanity, machinist, ...

NNP

noun, proper, singular e.g. Motown, Venneboerger, Czestochwa, Ranzer, Conchita, Trumplane, Christos, Oceanside, Escobar, Kreisler, Sawyer, Cougar, Yvette, Ervin, ODI, Darryl, CTCA, Shannon, A.K.C., Meltex, Liverpool, ...

NNPS

noun, proper, plural e.g. Americans, Americas, Amharas, Amityvilles, Amusements, Anarcho-Syndicalists, Andalusians, Andes, Andruses, Angels, Animals, Anthony, Antilles, Antiques, Apache, Apaches, Apocrypha, ...

NNS

noun, common, plural e.g. undergraduates, scotches, bric-a-brac, products, bodyguards, facets, coasts, divestitures, storehouses, designs, clubs, fragrances, averages, subjectivists, apprehensions, muses, factory-jobs, ...

PDT

pre-determiner e.g. all, both, half, many, quite, such, sure, this

POS

genitive marker e.g. ', 's

PRP

pronoun, personal e.g. hers, herself, him, himself, hisself, it, itself, me, myself, one, oneself, ours, ourselves, ownself, self, she, thee, theirs, them, themselves, they, thou, thy, us

PRP$

pronoun, possessive e.g. her, his, mine, my, our, ours, their, thy, your

RB

adverb e.g. occasionally, unabatingly, maddeningly, adventurously, professedly, stirringly, prominently, technologically, magisterially, predominately, swiftly, fiscally, pitilessly, ...

RBR

adverb, comparative e.g. further, gloomier, grander, graver, greater, grimmer, harder, harsher, healthier, heavier, higher, however, larger, later, leaner, lengthier, less-, perfectly, lesser, lonelier, longer, louder, lower, more, ...

RBS

adverb, superlative e.g. best, biggest, bluntest, earliest, farthest, first, furthest, hardest, heartiest, highest, largest, least, less, most, nearest, second, tightest, worst

RBS

adverb, superlative e.g. best, biggest, bluntest, earliest, farthest, first, furthest, hardest, heartiest, highest, largest, least, less, most, nearest, second, tightest, worst

RBS

particle e.g. aboard, about, across, along, apart, around, aside, at, away, back, before, behind, by, crop, down, ever, fast, for, forth, from, go, high, i.e., in, into, just, later, low, more, off, on, open, out, over, per, pie, raising, start, teeth, that, through, under, unto, up, up-pp, upon, whole, with, you

RP

particle e.g. aboard, about, across, along, apart, around, aside, at, away, back, before, behind, by, crop, down, ever, fast, for, forth, from, go, high, i.e., in, into, just, later, low, more, off, on, open, out, over, per, pie, raising, start, teeth, that, through, under, unto, up, up-pp, upon, whole, with, you

SYM

symbol e.g. %, &, ', '', ''., ), )., *, +, ,., <, =, >, @, A[fj], U.S, U.S.S.R, *, **, ***

TO

"to" as preposition or infinitive marker e.g. to

UH

interjection e.g. Goodbye, Goody, Gosh, Wow, Jeepers, Jee-sus, Hubba, Hey, Kee-reist, Oops, amen, huh, howdy, uh, dammit, whammo, shucks, heck, anyways, whodunnit, honey, golly, man, baby, diddle, hush, sonuvabitch, ...

VB

verb, base form e.g. ask, assemble, assess, assign, assume, atone, attention, avoid, bake, balkanize, bank, begin, behold, believe, bend, benefit, bevel, beware, bless, boil, bomb, boost, brace, break, bring, broil, brush, build, ...

VBD

verb, base form e.g. ask, assemble, assess, assign, assume, atone, attention, avoid, bake, balkanize, bank, begin, behold, believe, bend, benefit, bevel, beware, bless, boil, bomb, boost, brace, break, bring, broil, brush, build, ...

VBG

verb, present participle or gerund e.g. telegraphing, stirring, focusing, angering, judging, stalling, lactating, hankerin', alleging, veering, capping, approaching, traveling, besieging, encrypting, interrupting, erasing, wincing, ...

VBN

verb, past participle e.g. multihulled, dilapidated, aerosolized, chaired, languished, panelized, used, experimented, flourished, imitated, reunifed, factored, condensed, sheared, unsettled, primed, dubbed, desired, ...

VBP

verb, present tense, not 3rd person singular e.g. predominate, wrap, resort, sue, twist, spill, cure, lengthen, brush, terminate, appear, tend, stray, glisten, obtain, comprise, detest, tease, attract, emphasize, mold, postpone, sever, return, wag, ...

VBZ

verb, present tense, 3rd person singular e.g. bases, reconstructs, marks, mixes, displeases, seals, carps, weaves, snatches, slumps, stretches, authorizes, smolders, pictures, emerges, stockpiles, seduces, fizzes, uses, bolsters, slaps, speaks, pleads, ...

WDT

WH-determiner e.g. that, what, whatever, which, whichever

WP

WH-determiner e.g. that, what, whatever, which, whichever

WP$

WH-pronoun, possessive e.g. whose

WRB

WH-adverb e.g. how, however, whence, whenever, where, whereby, whereever, wherein, whereof, why