a-ha aaaa aaac aaad aaae aaaf aaah aaar aaca aacc aacd aace aacf aach aacr aact aada aadc aade aadt aaea aaec aafa aafc aafd aaff aaha aara aarc aard aare aart aata aatc aatf aatt ac-t acaa acac acad acae acar acat acca accc accd acce accf acch acct acda acdc acde acdf acdt ace- acea acec aced aceh acer acet acfc acfd acfe acft acha ache achh achr acht acr- acra acrc acre acrr acta actc acte actf acth actt adaa adac adad adae adah adar adat adcc adda addc addd adde addr adea adee adeh ader adet adfa adfc adha adhd adra adre adta aeac aeaf aect aede aedt aeer aer- aera aerc aerd aeta aetc aetf aetr aett afaa afad afar afat afca afcc afch afdc afee afer afet affa affc afft afr- afra afrc afre afta aftc afte ahac ahad ahah ahar ahat ahed ahet ahfa ahha ahra ahrc ahre ahrr ahta ahte arac arad arae araf arah arar arat arc- arca arce arch arct arda ardc arde ardf area arec ared aree aref areh aret arfa arfc arff arft arh- arr- arra arrc arre arrh arrr arrt arta artc arte arth artr at-t ataa atac atad atae atar atat atca atcc atcf atch atcr atdt atea atec ated atee atef ater atfc atfe atha athe atra atrc atre atta atte attr c-cd caaa caac caaf caah caat cac- caca cacc cace cach cacr cada cadc cadd cade cadr caec caer cafa cafc cafe caff caha cahe caht cara carc card care carf carr cart cat- cata catc catd cate catf cath catt ccaa ccac ccad ccaf ccar ccat ccca cccc cccf ccdc ccdf ccdh ccdr cced ccee ccfa ccfc ccfd ccff ccha cche cchr ccra ccrc ccre ccrf ccrt cctc cctt cd-e cd-r cdaa cdac cdad cdda cddr cdec cdef cder cdfa cdfe cdre ceac cead cear ceat cec- ceca cece cect ceda cedd cede cedt ceec cef- cefa cefc cer- cera cerc cerd cere cerf cert cet- ceta cete cfaa cfac cfae cfar cfca cfcf cfda cffr cfra cfre cfrt cfta cftc cfte cfth cftr chaa chac chad chae chaf chah char chat chca chce chch chea chec ched chee chef cheh cher chet chfa chfc chfr chha chra chrc chrd chrf chrr chrt chtr chtt crac craf crar crat crca crcc crce crcr crda crdc cre- crea crec cred cree creh cret crfc crrt crtc crtf ctae ctca ctcf ctec ctfc ctrc ctta daad daae daar daca dace dact dada dade daer dafa dafc dafe daff daft daha dahe dara darc dard dare darf darr dart data date datr datt dcca dccc dcct dcfc dche dcra dctc dddd ddrc ddre deac dead deae deaf dear dec- deca decc decd dece dect deda dedd dede deed deef deer deet defe deff deft deha der- dera derc dere derf derr deta dete deth detr dfaf dfcc dfdt dfer dffa dfrf dftr dhaa dhad dhar dhat dhec dhed dhee dher dhfc draa drac drad draf drar drat drca drda drea dred dree dref dreh dret drfc drra dtaa dtac dtcc dted dtfc dthd eaaf eaca eacc each eada eadd eaec eara eard eare earh eart eata eate eath ecaa ecac ecad ecar ecat ecca eccc ecce ecct ecdc ecdf eced ecef ecfa ecfc ecfr echa eche echt ecra ecrc ecrf ecrr ect- ecta ectc ectf ecth edac edad edah edar edca edda eddc edde ede- edea edeh eder edfa edra edta eeca eede eeea eeee eefa eefe eera eerc eeta eetc eete eeth efca efda efet effa eft- efta ehaa ehcc ehdd ehea eheh eher ehre ehte erad eraf erat erca ercc erce erch erda erde erdf erec ered erer eret erfc erft erhc erra errc erre erta erth etah etat etcc etch etec etee eter etfa etfc etfe eth- etha ethe etra etre etta ette faaa faac faad faah faca facc face fach fact fada fadd fade fafa fafc fafe faff faha fahd fahr fara farc fard fare farr fart fata fatc fate fatf fath fatt fcar fcat fcca fccf fcch fcda fcra fdca fdtc fead feaf fear feat fece fech fect feda fede feed feer feet fefc fefe feff fehd fehr fera ferc ferd fere ferr fert feta fete feth fetr fett ffar ffcc ffee ffff ffrr fftf frac frad frae frat frcc frea fred free fret frfc frta ft-c ftcd ftea fter ftfc haad haaf haar haat hace hada hade hadf hadh haec haed haet hafd hafe haff haft haha haht hara harc hard hare harf harh harr hart hata hate hath hatt hcat hcca hccc hcch hcdr hcfa hcfc hcrd hdca hdda hdfc hdra hdtt head heaf heah hear heat heca hech hect heda hedd hede heed heef heer heet hefd hefe heft hehe hera herc herd here herr hert heta hete heth hett hfce hhaa hhat hhhh hrac hrad hrdc hree hrfc hrrc hrta hrte htcc htea htet htfc htra httr raad raaf raat rac- raca racc race rach ract rada radc radd rade radh radr radt raec raed raef raer rafa rafc rafe raff raft raha rahe rahr raht rara rare rarf rata rate ratf rath ratt rcac rcaf rccc rcdc rcde rcet rcfc rcrd rctc rdac rder rdfa rea- reac read reae reaf rear reat reca recc recd rece rech recr rect reda redc redd rede redh redr reed reef reet refd refe reff refr reft reha rehe reht rera rerd rere rert reta retd rete reth retr rett rfae rfef rffc rftc rhae rhce rhea rhee rhet rrad rrah rrat rred rrfc rrrr rtca rtcc rtce rtdt rtee rtfc taa- taaf taar taat taca tacc tace tach tact tada tade taec taer tafa tafc tafe taff taft taha tahe tahr tara tarc tard tare tarf tarr tart tata tate tath tatr tatt tcad tcca tccc tcdd tcfc tch- tcha tche tchh tchr tctc tdac tdff tdra teac tead tear teat teca tech tecr tect teda tedd tede teec teed teef teer teet tefc teff teft tehr ter-