a-ya aaaa aaac aaaf aaar aaca aacc aacf aacr aact aacy aafa aafc aaff aara aarc aart aata aatc aatf aatt ac-t acaa acac acar acat acca accc accf acct accy acfc acft acr- acra acrc acrr acry acta actc actf actt afaa afar afat afca afcc affa affc afft affy afr- afra afrc afta aftc afty arac araf arar arat aray arc- arca arct arfa arfc arff arft arr- arra arrc arrr arrt arry arta artc artr arty ary- arya at-t ataa atac atar atat atay atca atcc atcf atcr atfc atra atrc atry atta attr atty atya ayar ayat ayay ayca ayra ayry ayta ayya caaa caac caaf caat cac- caca cacc cacr cafa cafc caff cara carc carf carr cart cary cat- cata catc catf catt caty cayr ccaa ccac ccaf ccar ccat ccca cccc cccf ccfa ccfc ccff ccra ccrc ccrf ccrt cctc cctt cfaa cfac cfar cfca cfcf cfcy cffr cfra cfrt cfry cfta cftc cftr crac craf crar crat cray crca crcc crcr crfc crrt crtc crtf cry- crya ctca ctcf ctfc ctrc ctta cya- cyaa cyar cyc- cyca cycc cyft cyra cyrt cyt- cyta cyy- cyyc faaa faac faca facc fact facy fafa fafc faff fara farc farr fart fary fata fatc fatf fatt faya fayt fcar fcat fcca fccf fcra fcty ffar ffcc ffff ffrr fftf frac frat fray frcc frfc frta frya ft-c ftfc ftfy fyar fyra fyry raaf raat rac- raca racc ract racy rafa rafc raff raft rara rarf rary rata ratf ratt raty raya rayr rayt rcac rcaf rccc rcfc rctc rcyc rffc rftc rrat rrfc rrrr rtca rtcc rtfc ryat ryff ryft rytt ryyf ryyt taa- taaf taar taat taca tacc tact tacy tafa tafc taff taft tara tarc tarf tarr tart tary tata tatr tatt taty taya tayt tayy tcca tccc tcfc tctc tfca tftc traa trac traf trat tray trca trcc trfc trfr trra trtc trtr try- trya ttfa ttfc ttff tttt tyar tyff tyft tyr- tyra tyrf tyrr tyta tytt tyty yaaf yaar yacc yacy yafa yafc yaff yaft yara yarr yart yary yata yaya ycat yccc yctc ytay yyff yyyy