-er a-a a-c a-t aaa aac aae aak aar aat aau ac- aca acc ace ack acr act acu aea aec aee aek aer aet aeu aka akc ake akk akr aku ar- ara arc are ark arr art aru at- ata atc ate atr att atu au- aua auc aue auk aur aut c-- caa cac cae cak car cat cau cca ccc cce cck ccr cct ccu ce- cea cec cee cek cer cet ceu cka ckc ckt cra crc cre crk crr crt cru cta ctc cte ctk ctr ctt ctu cua cuc cue cuk cur cut cuu eaa eac eae eak ear eat eau ec- eca ecc ece eck ecr ect ecu eea eec eee eek eer eet eka ekc eke ekr ekt eku era erc ere erk err ert eru eta etc ete etk etr ett etu eu- eua euc eue eur eut k-t ka- kaa kac kae kak kar kat kau kca kcc kce kck kcr kct kcu ke- kea kec kee kek ker ket kkc kke kkk kkr kkt kku kra krc krk krr krt kru kta ktc kte ktk ktr ktt ktu kuc kue kuk kur kut kuu ra- raa rac rae rak rar rat rau rca rcc rce rcr rct rcu re- rea rec ree rek rer ret reu rkc rke rkk rkt rku rra rrc rrk rrr rrt rru rta rtc rte rtk rtr rtt rtu rua ruc rue ruk rur rut ruu taa tac tae tak tar tat tau tca tcc tce tck tcr tct tcu te- tea tec tee tek ter tet teu tka tkc tke tkk tkr tkt tra trc tre trk trr trt tru tta ttc tte ttk ttr ttt ttu tua tuc tue tuk tur tut tuu ua- uaa uac uae uak uar uat uau uca ucc uce uck ucr uct ucu uea uec uee uer uet uka ukc uke ukk ukr uku ur- ura urc ure urk urr urt uru uta utc ute utk utr utt utu uua uuc uue uur uut uuu

a-ak aaaa aaac aaae aaar aaca aacc aace aack aacr aact aacu aaea aaec aaka aake aaku aara aarc aare aart aaru aata aatc aatk aatt ac-t acaa acac acae acar acat acca accc acce acct accu ace- acea acec acek acer acet acke acr- acra acrc acre acrr acta actc acte actt actu acu- acue acur acut aeac aect aeer aeka aer- aera aerc aeta aetc aetr aett akaa akae akar akca akee aker akeu akka akku akr- akra akre akte akua arac arae arak arar arat arau arc- arca arce arct area arec aree arek aret areu arka arke arr- arra arrc arre arrk arrr arrt arru arta artc arte artr arua arue arut at-t ataa atac atae atak atar atat atca atcc atck atcr atea atec atee ater atka atkt atra atrc atre atrk atru atta atte attr attu atua atuc atuk atur auaa auca auce auct auer auke aur- aura aure aut- aute caaa caac caat cac- caca cacc cace cack cacr caec caer caeu caka cake cara carc care cark carr cart cat- cata catc cate catt catu cauc cauk caut ccaa ccac ccar ccat ccca cccc cccu ccee ccra ccrc ccre ccrt cctc cctt ccuc ccut ceac cear ceat cec- ceca cece cect ceec ceke cer- cera cerc cere cert cet- ceta cete ckac ckat ckck cker ckrc crac crar crat crau crca crcc crce crcr cre- crea crec cree cret creu crkc crrt crtc crue cruk crut ctae ctca ctec ctrc ctta cuau cuca cucc cuce cuck cuek cuer cuk- cuka cuke cura cure curr curt cut- cuta cutc cute cutt eaca eacc eaec eara eare eart eata eate ecaa ecac ecar ecat ecca eccc ecce ecct ecka ecra ecrc ecrr ecru ect- ecta ectc ecua eeca eeea eeee eeka eeke eera eerc eeta eetc eete eetu eka- ekek eker eket ekka ekta ekur erat erau erca ercc erce erec erer eret erke erra errc erre erta ertu erua eruc erur etak etat etcc etec etee eter etka etra etre etta ette ettu etua euer eur- eura eurc eure eurt kaaa kaak kaar kaat kacc kace kact kacu kaer kaet kaka kakc kake kakk kakt kaku kara kare kark karr kart karu kat- kata katc kate katk katr katt katu kau- kauc kaue kauk kaur kcaa kcac kcar kcat kcau kcca kccc kcck kccr kcct kccu kcea kcec kcee kcet kceu kckc kckk kckr kcrc kcrr kcrt kcru kcta kctc kcte kctu kcua kcue kcuk kea- keak kear keat keau keca keck kecr keek keer keet keka kekc keke keku ker- kera kerc kere kerk kerr kert keru ket- keta ketc kete ketk ketr kett ketu keur kkaa kkac kkar kkat kkck kkcr kkct kkea kkkk kkrc kkre kkrk kkrr kkrt kktc kktk kktu kkua kkut kkuu krac krae krak krar krat krca krcc krce krcu krea krec kree krek kret kreu krka krkc krke krkk krkr krku krrc krre krrk krrr krrt krta krtc krtk krtr krua kruc krue kruk krur ktaa ktae ktak ktar ktat ktcc ktce ktck ktcr ktea ktec ktee ktek ktkc ktke ktkk ktkr ktkt ktku ktrc ktre ktrk ktrr ktrt ktru kttc kttk kttr kttt kttu ktuc kuac kuar kuat kuau kuca kucc kuce kucr kuek kueu kuka kuke kukk kuku kura kure kurk kurr kurt kuru kuta kute kutr kutt kutu kuuk kuur kuuu raak raat rac- raca racc race rack ract racu raec raer raka rake rakk rakt raku rara rare rark rata rate ratk ratt ratu raua rauc raue rauk raut rcac rccc rcet rctc rea- reac reae reak rear reat reau reca recc rece reck recr rect recu reek reet reka reke rekt rera rere rert reru reta rete retr rett reue reuk reut reuu rrat rrrr rtca rtcc rtce rtee ruca ruce ruck ruct ruer ruet ruka ruke rukk ruku rura rurc rure ruru ruta rute rutt rutu taa- taar taat taca tacc tace tack tact taec taer taka take takk takt taku