a-do a-wa aaaa aaac aaad aaaf aaar aaca aacc aacd aacf aaco aacr aact aada aadc aadt aafa aafc aafd aaff aaoo aaow aara aarc aard aaro aart aata aatc aatf aatt aatw aawt aaww ac-t acaa acac acad acar acat acca accc accd accf acco acct acda acdc acdf acdt acfc acfd acft acoa acod acor acot acow acr- acra acrc acro acrr acta actc actf acto actt acwa acww adaa adac adad adao adar adat adaw adcc adda addc addd addo addr adfa adfc adoc adod adoo ador adot adra adro adta adwa afaa afad afao afar afat afca afcc afcw afdc affa affc affo afft affw afoa afoo afor afr- afra afrc afro afta aftc aoca aora aort aotc aotd aotf aowd arac arad araf arar arat araw arc- arca arco arct arda ardc ardf ardo arfa arfc arff arft aroa arod aroo aror arow arr- arra arrc arro arrr arrt arta artc arto artr arwa at-t ataa atac atad atar atat atca atcc atcf atco atcr atdt atfc atoc atod atof ator atot atra atrc atro atta atto attr atwa atwo atwt awac awad awar awfc awoo awow awro awwa c-cd caaa caac caaf caat cac- caca cacc caco cacr cacw cada cadc cadd cado cadr cadw cafa cafc caff caod caor cara carc card carf caro carr cart cat- cata catc catd catf cato catt catw cawf ccaa ccac ccad ccaf ccar ccat ccca cccc cccf ccdc ccdf ccdr ccfa ccfc ccfd ccff ccoc ccod ccow ccra ccrc ccrf ccrt cctc cctt cd-r cdaa cdac cdad cdda cddr cdfa cdot cfaa cfac cfao cfar cfca cfcf cfco cfcw cfda cffr cfoa cfor cfra cfrt cfrw cfta cftc cftr cfwc coad coat coca coco coct coda codd cofc coff coft cood coof coot cor- cora corc cord corf coro corr cort cota cotc coto cott cotw cowd cowt crac craf crar crat craw crca crcc crcr crda crdc crfc croc crod croo cror crot crow crrt crtc crtf crwd ctca ctcf ctfc ctfo ctor ctot ctrc ctta cttw cwac cwfc cwot cwrw daad daar daca dact dada dado dafa dafc daff dafo daft dara darc dard darf daro darr dart data dato datr datt dawa dawd dawo dawr dawt dcca dccc dcct dcfc dcra dctc dddd ddoc ddot ddrc dfaf dfcc dfco dfdt dffa dfrf dftr doar doat doca doco doct dod- doda dodd dodo doff dood doof door doot dora dorc dord dorf doro dorr dort dota dotd doto dott dowa dowd dowf dowr dowt draa drac drad draf drar drat draw drca drda drfc drod drof drot drow drra dtaa dtac dtcc dtfc dtor dtot dwac dwad dwar dwct dwcw dwdd dwor dwrd dwrt dwrw dwww faaa faac faad faca facc fact fada fadd fado fafa fafc faff fafo fara farc fard faro farr fart fata fatc fatf fato fatt fawd fawf fawt fcar fcat fcca fccf fcda fcot fcra fcto fdca fdoa fdoc fdot fdtc ffar ffcc ffff ffrr fftf fftw ffwd foad foaf foar foca foco foda fofo food foof foot for- fora ford foro forr fort fota foto fott fotw fowd frac frad frat frcc frfc frot frow frta ft-c ftcd ftfc fttw ftwo fwcc fwdd fwfc oafc oafo oara ocac ocad ocat occa occc occt ocfa ocra ocro ocrr oct- octa octo odac odda oddd odoo odor odot odra ofcr ofdr off- offa offc offo offr ofor ofra ofta ooaa oocr ooda ooff oooo oora oord oort ootw orac orad orao orar orat orca orco orda ordo orff oro- orof oror orot orra orro orta ortc orto orwa orwo otac otar otcd otfc oto- otof otoo otor otow otra otro otta otto otwo owar owda owow owt- owtt owwa raad raaf raat rac- raca racc raco ract rada radc radd rado radr radt rafa rafc raff raft raoc rara rarf raro rata ratf rato ratt rawa rawr raww rcac rcaf rccc rcdc rcfc rcrd rctc rdac rdfa rdoc rffc rftc road roaf roar roat roca rocc roco roda rodd rodo rodw rofc roff rofo rood roof roor root rora rorc roro rort rota rotc roto rotr rott rowa rowd rowf rowr rowt roww rrad rrat rrfc rrrr rtca rtcc rtdt rtfc taa- taaf taar taat taca tacc taco tact tada tado tafa tafc taff tafo taft taoa taor tara tarc tard tarf taro tarr tart tata tato tatr tatt tawa tawd tawo tawt taww tcad tcca tccc tcdd tcfc tctc tdac tdff tdor tdra tfca tfdc tfot tftc toad toat toaw toca toco toda todd todo todt tofa toff tofo toft tooa tood toof toor toot tora torc tord torf toro torr tort tota totc totd toto totr tott towa traa trac trad traf trao trat traw trca trcc trfc trfd trfr troa troc trod troo trot trow trra trtc trtr ttfa ttfc ttff tttt twat twdt two- twoa twoc twod twof twoo twot waaa waac waad waaf waao waar waat waaw waca wacc wacd waco wact wada wadc wadd wado wadr wadt wafa wafc wafd waff wafr waft waoc waoo waor waow war- wara warc ward warf waro warr wart warw wata watc watd wato watr watt watw wawa wawc wawd wawf wawo wawt wcad wcao wcar wcat wcca wccc wccd wccf wcco wccr wcct wccw wcda wcdc wcdd wcdo wcdt wcdw wcfc wcfo wcfr wcft wcfw wcoa wcoc wcoo wcor wcot wcra wcrc wcro wcrr wcrt wcrw wcta wctc wctf wcto wctr wctt wctw wcwa wcwc wcwf wdac wdad wdaf wdao wdca wdcc wdcd wdcf wdco wdcr wdct wdcw wddc wddd wddo wddw wdoc wdod wdor wdow wdrc wdrr wdrt wdtr wdtw wdwd wdwr wfaa wfad wfar wfat wfaw wfca wfcc wfcf wfco wfcr wfct wfda wfdd wfdf wfdr wffc wfff wfor wfot wfra wfrc wfrd wfrf wfro wfrw wfta wftc wftd wftf wftr wftw wfwa wfwc wfwo woaa woad woar woat woca wocc woco wocr woda wodc wodd wodt wofc woff wofr woft wooc wood woof woot woow wora worc word worf woro worr wort worw wotc