a-do a-wa aaaa aaac aaad aaar aaca aacc aacd aaco aacr aact aada aadc aadt aaoo aaow aara aarc aard aaro aart aata aatc aatt aatw aawt aaww ac-t acaa acac acad acar acat acca accc accd acco acct acda acdc acdt acoa acod acor acot acow acr- acra acrc acro acrr acta actc acto actt acwa acww adaa adac adad adao adar adat adaw adcc adda addc addd addo addr adoc adod adoo ador adot adra adro adta adwa aoca aora aort aotc aotd aowd arac arad arar arat araw arc- arca arco arct arda ardc ardo 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 atco atcr atdt atoc atod ator atot atra atrc atro atta atto attr atwa atwo atwt awac awad awar awoo awow awro awwa c-cd caaa caac caat cac- caca cacc caco cacr cacw cada cadc cadd cado cadr cadw caod caor cara carc card caro carr cart cat- cata catc catd cato catt catw ccaa ccac ccad ccar ccat ccca cccc ccdc ccdr ccoc ccod ccow ccra ccrc ccrt cctc cctt cd-r cdaa cdac cdad cdda cddr cdot coad coat coca coco coct coda codd cood coot cor- cora corc cord coro corr cort cota cotc coto cott cotw cowd cowt crac crar crat craw crca crcc crcr crda crdc croc crod croo cror crot crow crrt crtc crwd ctca ctor ctot ctrc ctta cttw cwac cwot cwrw daad daar daca dact dada dado dara darc dard daro darr dart data dato datr datt dawa dawd dawo dawr dawt dcca dccc dcct dcra dctc dddd ddoc ddot ddrc doar doat doca doco doct dod- doda dodd dodo dood door doot dora dorc dord doro dorr dort dota dotd doto dott dowa dowd dowr dowt draa drac drad drar drat draw drca drda drod drot drow drra dtaa dtac dtcc dtor dtot dwac dwad dwar dwct dwcw dwdd dwor dwrd dwrt dwrw dwww oara ocac ocad ocat occa occc occt ocra ocro ocrr oct- octa octo odac odda oddd odoo odor odot odra ooaa oocr ooda oooo oora oord oort ootw orac orad orao orar orat orca orco orda ordo oro- oror orot orra orro orta ortc orto orwa orwo otac otar otcd oto- otoo otor otow otra otro otta otto otwo owar owda owow owt- owtt owwa raad raat rac- raca racc raco ract rada radc radd rado radr radt raoc rara raro rata rato ratt rawa rawr raww rcac rccc rcdc rcrd rctc rdac rdoc road roar roat roca rocc roco roda rodd rodo rodw rood roor root rora rorc roro rort rota rotc roto rotr rott rowa rowd rowr rowt roww rrad rrat rrrr rtca rtcc rtdt taa- taar taat taca tacc taco tact tada tado taoa taor tara tarc tard taro tarr tart tata tato tatr tatt tawa tawd tawo tawt taww tcad tcca tccc tcdd tctc tdac tdor tdra toad toat toaw toca toco toda todd todo todt tooa tood toor toot tora torc tord toro torr tort tota totc totd toto totr tott towa traa trac trad trao trat traw trca trcc troa troc trod troo trot trow trra trtc trtr tttt twat twdt two- twoa twoc twod twoo twot waaa waac waad waao waar waat waaw waca wacc wacd waco wact wada wadc wadd wado wadr wadt waoc waoo waor waow war- wara warc ward waro warr wart warw wata watc watd wato watr watt watw wawa wawc wawd wawo wawt wcad wcao wcar wcat wcca wccc wccd wcco wccr wcct wccw wcda wcdc wcdd wcdo wcdt wcdw wcoa wcoc wcoo wcor wcot wcra wcrc wcro wcrr wcrt wcrw wcta wctc wcto wctr wctt wctw wcwa wcwc wdac wdad wdao wdca wdcc wdcd wdco wdcr wdct wdcw wddc wddd wddo wddw wdoc wdod wdor wdow wdrc wdrr wdrt wdtr wdtw wdwd wdwr woaa woad woar woat woca wocc woco wocr woda wodc wodd wodt wooc wood woot woow wora worc word woro worr wort worw wotc wotr wott wotw wowc wowo wowt woww wraa wrac wrad wrao wrar wrat wraw wrca wrcd wrco wrcr wrct wrcw wrda wrdc wrdd wrdo wrdr wrdt wrdw wroa wroc wrod wroo wrot wrow wrra wrrc wrrd wrro wrrw wrta wrtc wrto wrtr wrtw wrwa wrwc wrwd wrwr wtac wtad wtar wtaw wtca wtcc wtco wtcr wtct wtcw wtda wtdr wtoc wtod wtor wtot wtow wtrc wtro wtrt wtrw wtta wttc wtto wttr wttt wttw wtwa wtwo wtwr wtwt wtww wwac wwca wwcd wwco wwcr wwct wwcw wwdc wwdr wwdw wwod wwor wwot wwow wwra wwrc wwrd wwrr wwrw wwta wwtc wwtd wwtr wwtw wwwa wwwc wwwr wwww