a-wa aaaa aaac aaad aaae aaaf aaca aacc aacd aace aacf aact aada aadc aade aadt aaea aaec aafa aafc aafd aaff aata aatc aatf aatt aatw aawt aaww ac-t acaa acac acad acae acat acca accc accd acce accf acct acda acdc acde acdf acdt ace- acea acec aced acet acfc acfd acfe acft acta actc acte actf actt acwa acww adaa adac adad adae adat adaw adcc adda addc addd adde adea adee adet adew adfa adfc adta adwa aeac aeaf aect aede aedt aeta aetc aetf aett afaa afad afat afca afcc afcw afdc afee afet afew affa affc afft affw afta aftc afte at-t ataa atac atad atae atat atca atcc atcf atdt atea atec ated atee atef atew atfc atfe atta atte atwa atwt awac awad awae awe- awed awee awet awfc awwa c-cd caaa caac caaf caat cac- caca cacc cace cacw cada cadc cadd cade cadw caec cafa cafc cafe caff cat- cata catc catd cate catf catt catw cawf ccaa ccac ccad ccaf ccat ccca cccc cccf ccdc ccdf cced ccee ccfa ccfc ccfd ccff 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 cewa cewe cfaa cfac cfae cfca cfcf cfcw cfda cfta cftc cfte cfwc ctae ctca ctcf ctec ctfc ctta cttw cwac cwfc daad daae daca dace dact dada dade dafa dafc dafe daff daft data date datt dawa dawd dawe dawt dcca dccc dcct dcfc dctc dddd deac dead deae deaf deaw dec- deca decc decd dece dect deda dedd dede deed deef deet defe deff deft deta dete dewa dewe dfaf dfcc dfdt dffa dtaa dtac dtcc dted dtfc dwac dwad dwct dwcw dwdd dwec dwet dwte dwwe dwww eaaf eaca eacc eada eadd eaec eata eate ecaa ecac ecad ecat ecca eccc ecce ecct ecdc ecdf eced ecef ecfa ecfc ect- ecta ectc ectf ecwa edac edad edaw edca edda eddc edde ede- edea edfa edta eeca eede eeea eeee eefa eefe eeta eetc eete efca efda efet effa eft- efta etat etcc etec etee etfa etfc etfe etta ette ewew ewft ewte faaa faac faad faca facc face fact fada fadd fade fafa fafc fafe faff fata fatc fate fatf fatt fawd fawe fawf fawt fcat fcca fccf fcda fdca fdtc fead feaf feat fece fect feda fede feed feet fefc fefe feff feta fete fett fewa fewd fewe fewt ffcc ffee ffff fftf fftw ffwd ft-c ftcd ftea ftfc fttw fwcc fwdd fwde fwfc taa- taaf taat taca tacc tace tact tada tade taec tafa tafc tafe taff taft tata tate tatt tawa tawd tawe tawt taww tcad tcca tccc tcdd tcfc tctc tdac tdff teac tead teat teaw teca tect teda tedd tede teec teed teef teet tefc teff teft teta tete tett tewa tfae tfca tfdc tfec tftc ttfa ttfc ttff tttt twae twat twdt twee waaa waac waad waaf waat waaw waca wacc wacd wace wact wada wadc wadd wade wadt waec waed waee waet waew wafa wafc wafd wafe waff waft wata watc watd wate watt watw wawa wawc wawd wawe wawf wawt wcad wcae wcat wcca wccc wccd wcce wccf wcct wccw wcda wcdc wcdd wcde wcdt wcdw wcec wced wcee wcef wcet wcfc wcft wcfw wcta wctc wcte wctf wctt wctw wcwa wcwc wcwf wdac wdad wdae wdaf wdca wdcc wdcd wdce wdcf wdct wdcw wddc wddd wdde wddw wdea wdec wded wdef wdet wdte wdtw wdwd weaa weac wead weaf weat weca wecc wecf wect wecw weda wedc wedd wede wedt wedw weec weed weef weet wefa wefc wefe weff weft weta wetc wetd wete wetf wett wewc wewe wfaa wfad wfae wfat wfaw wfca wfcc wfcf wfct wfda wfdd wfdf wfea wfed wffc wfff wfta wftc wftd wfte wftf wftw wfwa wfwc wtac wtad wtae wtaw wtca wtcc wtcf wtct wtcw wtda wtfc wtta wttc wtte wttf wttt wttw wtwa wtwf wtwt wtww wwac wwca wwcd wwcf wwct wwcw wwdc wwdw wwea wwec wwet wwfa wwfc wwfd wwfe wwfw wwta wwtc wwtd wwtf wwtw wwwa wwwc wwwe wwww