a-wa aaaa aaac aaae aaar aaca aacc aace aacr aact aaea aaec aara aarc aare aart aata aatc aatt aatw aawt aaww ac-t acaa acac acae acar acat acca accc acce acct ace- acea acec acer acet acr- acra acrc acre acrr acta actc acte actt acwa acww aeac aect aeer aer- aera aerc aeta aetc aetr aett arac arae arar arat araw arc- arca arce arct area arec aree aret arew arr- arra arrc arre arrr arrt arta artc arte artr arwa arwe at-t ataa atac atae atar atat atca atcc atcr atea atec atee ater atew atra atrc atre atta atte attr atwa atwt awac awae awar awe- awee awer awet awre awwa caaa caac caat cac- caca cacc cace cacr cacw caec caer cara carc care carr cart cat- cata catc cate catt catw ccaa ccac ccar ccat ccca cccc ccee ccra ccrc ccre ccrt cctc cctt ceac cear ceat cec- ceca cece cect ceec cer- cera cerc cere cert cet- ceta cete cewa cewe crac crar crat craw crca crcc crce crcr cre- crea crec cree cret crew crrt crtc ctae ctca ctec ctrc ctta cttw cwac cwer cwrw eaca eacc eaec eara eare eart earw eata eate ecaa ecac ecar ecat ecca eccc ecce ecct ecra ecrc ecrr ect- ecta ectc ecwa eeca eeea eeee eera eerc eeta eetc eete erat erca ercc erce erec erer eret erew erra errc erre erta erwt etat etcc etec etee eter etra etre etta ette ewer ewew ewre ewte raat rac- raca racc race ract raec raer rara rare rata rate ratt rawa rawe rawr raww rcac rccc rcet rctc rea- reac reae rear reat reca recc rece recr rect reet rera rere rert reta rete retr rett rewa rewe rrat rrrr rtca rtcc rtce rtee taa- taar taat taca tacc tace tact taec taer tara tarc tare tarr tart tata tate tatr tatt tawa tawe tawt taww tcca tccc tctc teac tear teat teaw teca tecr tect teec teer teet ter- tera terc tere terr teta tete tetr tett tewa traa trac trae trat traw trca trcc tre- trea trec tree tret trew trra trtc trte trtr trwe tter tttt twae twat twee twer waaa waac waar waat waaw waca wacc wace wact waec waee waer waet waew war- wara warc ware warr wart warw wata watc wate watr watt watw wawa wawc wawe wawt wcae wcar wcat wcca wccc wcce wccr wcct wccw wcec wcee wcer wcet wcra wcrc wcre wcrr wcrt wcrw wcta wctc wcte wctr wctt wctw wcwa wcwc weaa weac wear weat weca wecc wecr wect wecw weec weer weet wer- wera werc were werr wert werw weta wetc wete wetr wett wewc wewe wraa wrac wrae wrar wrat wraw wrca wrce wrcr wrct wrcw wrec wree wrer wret wrew wrra wrrc wrre wrrw wrta wrtc wrte wrtr wrtw wrwa wrwc wrwr wtac wtae wtar wtaw wtca wtcc wtcr wtct wtcw wtrc wtre wtrt wtrw wtta wttc wtte wttr wttt wttw wtwa wtwr wtwt wtww wwac wwca wwcr wwct wwcw wwea wwec wwer wwet wwra wwrc wwre wwrr wwrw wwta wwtc wwtr wwtw wwwa wwwc wwwe wwwr wwww