a-do aaaa aaac aaad aaae aaaf aaar aaca aacc aacd aace aacf aaco aacr aact aada aadc aade aadt aaea aaec aafa aafc aafd aaff aaoe aaoo aara aarc aard aare aaro aart aata aatc aatf aatt ac-t acaa acac acad acae acar acat acca accc accd acce accf acco acct acda acdc acde acdf acdt ace- acea acec aced acer acet acfc acfd acfe acft acoa acod acoe acor acot acr- acra acrc acre acro acrr acta actc acte actf acto actt adaa adac adad adae adao adar adat adcc adda addc addd adde addo addr adea adee adeo ader adet adfa adfc adoc adod adoe adoo ador adot adra adre adro adta aeac aeaf aect aede aedt aeer aer- aera aerc aerd aero aeta aetc aetf aeto aetr aett afaa afad afao afar afat afca afcc afdc afee afer afet affa affc affo afft afoa afoe afoo afor afr- afra afrc afre afro afta aftc afte aoca aoce aora aort aotc aotd aotf arac arad arae araf arar arat arc- arca arce arco arct arda ardc arde ardf ardo area arec ared aree aref areo aret arfa arfc arff arft aroa arod aroe aroo aror arr- arra arrc arre arro arrr arrt arta artc arte arto artr at-t ataa atac atad atae atar atat atca atcc atcf atco atcr atdt atea atec ated atee atef ateo ater atfc atfe atoc atod atoe atof ator atot atra atrc atre atro atta atte atto attr c-cd caaa caac caaf caat cac- caca cacc cace caco cacr cada cadc cadd cade cado cadr caec caer cafa cafc cafe caff caod caor cara carc card care carf caro carr cart cat- cata catc catd cate catf cato catt ccaa ccac ccad ccaf ccar ccat ccca cccc cccf ccdc ccdf ccdr cced ccee ccfa ccfc ccfd ccff ccoc ccod ccra ccrc ccre ccrf ccrt cctc cctt cd-e cd-r cdaa cdac cdad cdda cddr cdec cdef cder cdfa cdfe cdot cdre ceac cead cear ceat cec- ceca cece ceco cect ceda cedd cede cedo cedt ceec cef- cefa cefc ceor cer- cera cerc cerd cere cerf cero cert cet- ceta cete ceto cfaa cfac cfae cfao cfar cfca cfcf cfco cfda cffr cfoa cfor cfra cfre cfrt cfta cftc cfte cftr coad coat coca coce coco coct coda codd code coed cofc cofe coff coft cood coof coot cor- cora corc cord core corf coro corr cort cota cotc cote coto cott crac craf crar crat crca crcc crce crcr crda crdc cre- crea crec cred cree creo cret crfc croc crod croe croo cror crot crrt crtc crtf ctae ctca ctcf ctec ctfc ctfo ctor ctot ctrc ctta daad daae daar daca dace dact dada dade dado daer dafa dafc dafe daff dafo daft dara darc dard dare darf daro darr dart data date dato datr datt dcca dccc dcct dcfc dcra dctc dddd ddoc ddot ddrc ddre deac dead deae deaf dear dec- deca decc decd dece deco dect deda dedd dede dedo deed deef deer deet defe deff defo deft deor der- dera derc dere derf dero derr deta dete deto detr dfaf dfcc dfco dfdt dfer dffa dfoe dfrf dftr doae doar doat doca doce doco doct dod- doda dodd dode dodo doea doer doff dood doof door doot dora dorc dord dore dorf doro dorr dort dota dotd dote doto dott draa drac drad draf drar drat drca drda drea dred dree dref dret drfc drod drof drot drra dtaa dtac dtcc dted dtfc dtor dtot eaaf eaca eacc eada eadd eaec eara eard eare earo eart eata eate ecaa ecac ecad ecao ecar ecat ecca eccc ecce ecco ecct ecdc ecdf eced ecef ecfa ecfc ecfr eco- ecod ecot ecra ecrc ecrf ecrr ect- ecta ectc ectf ecto edac edad edar edca edda eddc edde eddo ede- edea eder edfa edoc edod edra edta eeca eede eeea eeee eefa eefe eeoc eera eerc eero eeta eetc eete efca efco efda efeo efet effa efor eft- efta eocd eode eora eore eota eotc eotd eoto erad eraf erat erca ercc erce erda erde erdf erec ered erer eret erfc erft eroc erod eroe eroo erra errc erre erro erta etat etcc etco etec etee eter etfa etfc etfe etoe etra etre etro etta ette etto faaa faac faad faca facc face fact fada fadd fade fado fafa fafc fafe faff fafo fara farc fard fare faro farr fart fata fatc fate fatf fato fatt fcar fcat fcca fccf fcda fcot fcra fcto fdca fdoa fdoc fdot fdtc fead feaf fear feat fece fect feda fede feed feer feet fefc fefe feff fefo feod feof fera ferc ferd fere fero ferr fert feta fete fetr fett ffar ffcc ffee ffff ffrr fftf foad foaf foar foca foce foco foda fode foed foer fofo food foof foot for- fora ford fore foro forr fort fota fote foto fott frac frad frae frat frcc frea fred free freo fret frfc froe frot frta ft-c ftcd ftea fter ftfc o-eo oade oaer oafc oafo oara oare oate ocac ocad ocat occa occc occt oce oced ocee ocef ocet ocfa ocra ocre ocro ocrr oct- octa octe octo odac odda oddd odea oded odeo oder odet odoo odor odot odra oec- oeca oecc oedo oeec oera oere oeta ofcr ofdr ofer off- offa offc offe offo offr ofor ofra ofre ofta ooaa oocr ooda ooer ooff oooo oora oord oore oort orac orad orae orao orar orat orca orce orco orda orde ordo ore- orea orec ored oreo orer orfe orff oro- oroe orof oror orot orra orro orta ortc orte orto otac otar otcd otea oted otee oter otfc oto- otoe otof otoo otor otra otre otro otta otte otto raad raaf raat rac- raca racc race raco ract rada radc radd rade rado radr radt raec raed raef raer rafa rafc rafe raff raft raoc rara rare rarf raro rata rate ratf rato ratt rcac rcaf rccc rcdc rcde rcet rcfc rcrd