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a-wa aaaa aaac aaad aaae aaaf aaar aaca aacc aacd aace aacf aacr aada aadc aade aaea aaec aafa aafc aafd aaff aara aarc aard aare aaww acaa acac acad acae acar acca accc accd acce accf acda acdc acde acdf ace- acea acec aced acer acfc acfd acfe acr- acra acrc acre acrr acwa acww adaa adac adad adae adar adaw adcc adda addc addd adde addr adea adee ader adew adfa adfc adra adre adwa aeac aeaf aede aeer aer- aera aerc aerd afaa afad afar afca afcc afcw afdc afee afer afew affa affc affw afr- afra afrc afre arac arad arae araf arar araw arc- arca arce arda ardc arde ardf area arec ared aree aref arew arfa arfc arff arr- arra arrc arre arrr arwa arwe awac awad awae awar awe- awed awee awer awfc awre awwa c-cd caaa caac caaf cac- caca cacc cace cacr cacw cada cadc cadd cade cadr cadw caec caer cafa cafc cafe caff cara carc card care carf carr cawf ccaa ccac ccad ccaf ccar ccca cccc cccf ccdc ccdf ccdr cced ccee ccfa ccfc ccfd ccff ccra ccrc ccre ccrf cd-e cd-r cdaa cdac cdad cdda cddr cdec cdef cder cdfa cdfe cdre ceac cead cear cec- ceca cece ceda cedd cede ceec cef- cefa cefc cer- cera cerc cerd cere cerf cewa cewe cfaa cfac cfae cfar cfca cfcf cfcw cfda cffr cfra cfre cfrw cfwc crac craf crar craw crca crcc crce crcr crda crdc cre- crea crec cred cree crew crfc crwd cwac cwer cwfc cwrw daad daae daar daca dace dada dade daer dafa dafc dafe daff dara darc dard dare darf darr dawa dawd dawe dawr dcca dccc dcfc dcra dddd ddrc ddre deac dead deae deaf dear deaw dec- deca decc decd dece deda dedd dede deed deef deer defe deff der- dera derc dere derf derr dewa dewe dfaf dfcc dfer dffa dfrf draa drac drad draf drar draw drca drda drea dred dree dref drew drfc drra dwac dwad dwar dwcw dwdd dwec dwer dwrd dwrw dwwe dwww eaaf eaca eacc eada eadd eaec eara eard eare earw ecaa ecac ecad ecar ecca eccc ecce ecdc ecdf eced ecef ecfa ecfc ecfr ecra ecrc ecrf ecrr ecwa edac edad edar edaw edca edda eddc edde ede- edea eder edfa edra eeca eede eeea eeee eefa eefe eera eerc efca efda effa erad eraf erca ercc erce erda erde erdf erec ered erer erew erfc erra errc erre ewer ewew ewre faaa faac faad faca facc face fada fadd fade fafa fafc fafe faff fara farc fard fare farr fawd fawe fawf fcar fcca fccf fcda fcra fdca fead feaf fear fece feda fede feed feer fefc fefe feff fera ferc ferd fere ferr fewa fewd fewe ffar ffcc ffee ffff ffrr ffwd frac frad frae frcc frea fred free frew frfc fwcc fwdd fwde fwfc raad raaf rac- raca racc race rada radc radd rade radr raec raed raef raer rafa rafc rafe raff rara rare rarf rawa rawe rawr raww rcac rcaf rccc rcdc rcde rcfc rcrd rdac rder rdfa rea- reac read reae reaf rear reca recc recd rece recr reda redc redd rede redr reed reef refd refe reff refr rera rerd rere rewa rewe rfae rfef rffc rrad rred rrfc rrrr waaa waac waad waaf waar waaw waca wacc wacd wace wada wadc wadd wade wadr waec waed waee waer waew wafa wafc wafd wafe waff wafr war- wara warc ward ware warf warr warw wawa wawc wawd wawe wawf wcad wcae wcar wcca wccc wccd wcce wccf wccr wccw wcda wcdc wcdd wcde wcdw wcec wced wcee wcef wcer wcfc wcfr wcfw wcra wcrc wcre wcrr wcrw wcwa wcwc wcwf wdac wdad wdae wdaf wdca wdcc wdcd wdce wdcf wdcr wdcw wddc wddd wdde wddw wdea wdec wded wdef wder wdrc wdre wdrr wdwd wdwr weaa weac wead weaf