useful skip ngrams for class 0:
[scout, petch, magick, christian, mathew, abstin, rushdi, jodfish, god, ch981, clh, atheist, koresh, okcforum, rosicrucian, sandvik, moral, schneider, biblic, maddi, tyre, meritt, bibl, atheism, jesus, gas, jmeritt, cathol, royc, church, islam, thyagi, halat, jbrown, mormon, solntz, keith, jek, wingat, sledd, joslin, beauchain, benedikt, harrass, religion, war, uga, oto, 666, weiss, evolut, satan, twisto, sabin, healta, ancient, livesey, pogo, rice, christ, faith, mozumd, proselyt, spiritu, bmd, kmr4, lippard, chant, punish, brush, kent, sa, vers, lord, sabbath, evid, gospel, trm, cco, accept, societ, roman, propheci, life, nanci, marriag, manuscript, cruel, wwc, unisa, denomin, pharvey, hebrew, yoyo, allah, etern, psyrobtw, innoc, prophet, peopl, translat, book, kill, say, organ, line, host, judaism, man]
useful skip ngrams for class 1:
[window, clipper, chip, simm, encrypt, circuit, informatik, mac, cryptographi, code, rf, file, tap, sphere, salmon, monitor, devic, powerbook, graphic, dorsey, ftp, hardwar, radar, bubblejet, vanderbyl, scope, polygon, imag, duo, key, disk, amp, voltag, mode, 3do, mhz, scsi, bezier, au, motif, 3d, detector, 486, bit, tower, x, ee, centri, xpert, tiff, pc, instal, program, karn, card, widget, comp, client, printer, srl, video, hi, thank, display, run, board, version, work, spec, appl, upgrad, mous, lc, c650, quadra, electr, de, electron, nsa, vesa, drive, applic, lcs, screen, help, firstclass, directori, detect, 91711, interfac, ux1, advanc, port, serial, bus, machin, uv, format, cd, adcom, adb, problem, iisi, switch, fax, mayhew, x11r5, output, algorithm, nl, phone, hd, batteri, wire, signal, doe, color, ani, anyon, anybodi, appreci, set, system, internet, comput, articl, edu, peopl, did, gas, re, health, kill]
useful skip ngrams for class 2:
[junk, forsal, catalog, laptop, motorola, camri, furnish, sale, nintendo, discourag, dj, uark, 493, stoni, kou, ticket, 513, cover, interior, camera, 495, 752, buyer, bigwpi, arlut, mentor, unlimit, summer, ship, synthes, panason, stereo, resum, cyrix, porsch, albnyvm, seller, carpet, obo, xr, ohio, wright, offer, 926, walter, unregist, cellar, iit, game, keyboard, tampa, trade, cod, floppi, bedroom, thorson, advertis, airlin, mint, 248, sell, price, manual, prodigi, brand, downtown, ritvax, imagewrit, 4k, zenith, handheld, 150, 803, purdu, berkeley, pc, coax, constrain, genesi, sega, asap, matrix, vhs, pedal, catbyt, 00, rit, printer, ega, bid, holm, brook, rca, 35894, 360, chen, distribut, pleas, includ, packag, baud, 35, cds, condit, excel, disk, contact, interest, email, mail, anyon, wallac, matt, 422, 40mhz, kawasaki, scope, 699, re, firstclass, retail, repair]
useful skip ngrams for class 3:
[bike, car, dod, jeep, automot, azw, honda, wrat, motorcycl, subaru, callison, kawasaki, wv, rmt6r, ranck, bmw, eliot, huang, mazda, ride, gourd, vax5, buick, integra, bgardner, ford, toyota, 15k, ticket, rjwade, homeless, jorg, dealership, oil, alarm, 4runner, gasket, idl, helmet, ntu, ejv2j, sunroof, hamer, chrysler, exhaust, frost, mr2, carb, gear, cbnewsm, truck, auto, rear, drain, warn, cactus, rider, monning, intrepid, ke, dwi, sutherland, mbunix, rotor, bclark, rust, dealer, biker, tercel, nissan, bellcor, tire, rec, vw, wheel, csd4, sedan, leak, acs3, riceburn, mustang, wagon, uea, jimf, tedebear, vehicl, stafford, bag, traffic, suspens, brick, moa, ntuvax, throttl, mercer, road, jnielsen, chevi, unisql, egreen, mot, mile, insur, engin, com]
useful skip ngrams for class 4:
[hobokenit, philli, plymouth, yanke, playoff, hockey, tee, basebal, homerun, mule, cub, nhl, team, fenway, dwarner, season, player, jay, ranger, pitcher, rap, ncaa, uniform, rogoff, wangr, score, abc, alomar, vesterman, kingston, nolan, erickson, game, wfan, coach, hrivnak, stephenson, daigl, dodger, gspira, keyn, sparki, stadium, yogi, hpcc01, espn, dl, sox, fierkelab, hammerl, penguin, pitch, detroit, blackhawk, win, fan, goali, championship, leagu, randal, tiger, stat, infield, 672, octopus, puck, ucsd, toronto, doubter, roster, career, ulf, giant, hit, probert, ted, montreal, rickc, catcher, pittsburgh, play, sepinwal, roger, rickey, guvax, valentin, kingman, koufax, hes, eo, baerga, rauser, swing, royal, bruin, leaf, aaa, gerald, sepinw, pen, rocki, palmer, golchowi]
useful skip ngrams for class 5:
[krillean, wallach, homeopathi, needl, geb, exercis, rsilver, melissa, antibiot, cancer, seizur, barbecu, soda, kxgst1, diet, lynch, diseas, msg, calstat, steroid, doctor, rk, cell, symptom, nyeda, turpin, diabet, superstit, syndrom, mda, physician, yeast, medic, almanac, discomfort, sauc, pain, treatment, med, ointment, ng, kekul, jc, husc, allergi, macki, infecti, dyer, roth, skin, health, fulk, metabol, albnyvm, ear, albani, gyro, pregnanc, food, muscl, pitt, ingredi, infect, patient, genet, spdcc, photon, ultrasound, gyn, clinic, demon, chemic, pill, tranquil, surgeri, diagnos, gel, gilbert, inform, gordon, recurr, cash, therapi, rat, scientist, eye, qualiti, allerg, spot, lung, theseus, prescript, medicin, laser, relax, liver, lyme, effect, rind, fare, zisfein, howard, thorson, 8298v, substanc, cure, dehydr]
useful skip ngrams for class 6:
[dietz, vnet, liftoff, orbit, prb, burster, sunris, space, vandal, c, breath, 3539, vacuum, inland, nickh, spheric, zoo, moon, goddess, spacecraft, sunset, proton, higgin, nsmca, faa, dr, theporch, loss, clementin, ssto, dc, aurora, planet, aerospac, astronomi, launch, nicol, rocket, moonbas, dcx, shuttl, thruster, flight, mentorg, sci, observatori, nasa, sender, fund, bacteria, sherzer, claudio, boom, miner, sigurdsson, acceler, sysmgr, lunar, mohney, fraer, jbh55289, solar, baalk, srbs, gamma, jupit, balloon, jgreen, film, payload, utzoo, bruce, sail, billion, henri, mar, galileo, venari, gsfc]
useful skip ngrams for class 7:
[kaldi, benson, gun, isra, israel, armenian, ronzon, cramer, clinton, cnn, libertarian, robi, boomer, tax, turkish, gay, waco, firearm, donb, uxh, racism, thf2, dbernard, freeman, jbs, tavar, gordian, survivor, armenia, popul, garrett, mwilson, rscharfi, holocaust, fetus, danni, celebr, broward, ranch, starr, mohammad, arab, tclock, weapon, adl, american, polit, govern, verdict, steveh, hezbollah, garfiel, texan, gore, atf, law, hsh, desi, racist, optilink, lvc, riddl, ipser, panick, molest, teel, liber, urartu, uio, nation, dividian, feder, employ, nysernet, iran, fcrari, bi, cpr, arm, congress, jew, child, judaism, dendrit, war, marijuana, hospit, peopl, cochran, serbia, kill, murder, utkvm1, state, wdstarr, nra, batf, kh, neighbor, handgun, fundamentalist, social, salah, news, countri, clement, tzs, beyer, zionism, herbert, riot, crime, member, theodor, argic, steveth, propaganda, afraid, soldier, senat, jewish, trial, wast, york, peac, ten, militari, write, forc, death, fbi, usa, re]