a-ha aaaa aaac aaad aaae aaaf aaah aaca aacc aacd aace aacf aach aact aada aadc aade aadt aaea aaec aafa aafc aafd aaff aaha aata aatc aatf aatt ac-t acaa acac acad acae acat acca accc accd acce accf acch acct acda acdc acde acdf acdt ace- acea acec aced aceh acet acfc acfd acfe acft acha ache achh acht acta actc acte actf acth actt adaa adac adad adae adah adat adcc adda addc addd adde adea adee adeh adet adfa adfc adha adhd adta aeac aeaf aect aede aedt aeta aetc aetf aett afaa afad afat afca afcc afch afdc afee afet affa affc afft afta aftc afte ahac ahad ahah ahat ahed ahet ahfa ahha ahta ahte at-t ataa atac atad atae atat atca atcc atcf atch atdt atea atec ated atee atef atfc atfe atha athe atta atte c-cd caaa caac caaf caah caat cac- caca cacc cace cach cada cadc cadd cade caec cafa cafc cafe caff caha cahe caht cat- cata catc catd cate catf cath catt ccaa ccac ccad ccaf ccat ccca cccc cccf ccdc ccdf ccdh cced ccee ccfa ccfc ccfd ccff ccha cche cctc cctt cd-e cdaa cdac cdad cdda cdec cdef cdfa cdfe ceac cead ceat cec- ceca cece cect ceda cedd cede cedt ceec cef- cefa cefc cet- ceta cete cfaa cfac cfae cfca cfcf cfda cfta cftc cfte cfth chaa chac chad chae chaf chah chat chca chce chch chea chec ched chee chef cheh chet chfa chfc chha chtt ctae ctca ctcf ctec ctfc ctta daad daae daca dace dact dada dade dafa dafc dafe daff daft daha dahe data date datt dcca dccc dcct dcfc dche dctc dddd deac dead deae deaf dec- deca decc decd dece dect deda dedd dede deed deef deet defe deff deft deha deta dete deth dfaf dfcc dfdt dffa dhaa dhad dhat dhec dhed dhee dhfc dtaa dtac dtcc dted dtfc dthd eaaf eaca eacc each eada eadd eaec eata eate eath ecaa ecac ecad ecat ecca eccc ecce ecct ecdc ecdf eced ecef ecfa ecfc echa eche echt ect- ecta ectc ectf ecth edac edad edah edca edda eddc edde ede- edea edeh edfa edta eeca eede eeea eeee eefa eefe eeta eetc eete eeth efca efda efet effa eft- efta ehaa ehcc ehdd ehea eheh ehte etah etat etcc etch etec etee etfa etfc etfe eth- etha ethe etta ette faaa faac faad faah faca facc face fach fact fada fadd fade fafa fafc fafe faff faha fahd fata fatc fate fatf fath fatt fcat fcca fccf fcch fcda fdca fdtc fead feaf feat fece fech fect feda fede feed feet fefc fefe feff fehd feta fete feth fett ffcc ffee ffff fftf ft-c ftcd ftea ftfc haad haaf haat hace hada hade hadf hadh haec haed haet hafd hafe haff haft haha haht hata hate hath hatt hcat hcca hccc hcch hcfa hcfc hdca hdda hdfc hdtt head heaf heah heat heca hech hect heda hedd hede heed heef heet hefd hefe heft hehe heta hete heth hett hfce hhaa hhat hhhh htcc htea htet htfc taa- taaf taat taca tacc tace tach tact tada tade taec tafa tafc tafe taff taft taha tahe tata tate tath tatt tcad tcca tccc tcdd tcfc tch- tcha tche tchh tctc tdac tdff teac tead teat teca tech tect teda tedd tede teec teed teef teet tefc teff teft teta tete teth tett tfae tfca tfdc tfec tftc thaa thad thae that thca thch the- thea thec thed thee thef thet ttfa ttfc ttff tttt