-er a-a a-c a-t aaa aac aae aak aao aar aat aau ac- aca acc ace ack aco acr act acu aea aec aee aek aeo aer aet aeu aka akc ake akk ako akr aku aoa aoc aoe aok aoo aor aot aou ar- ara arc are ark aro arr art aru at- ata atc ate ato atr att atu au- aua auc aue auk auo aur aut c-- caa cac cae cak cao car cat cau cca ccc cce cck cco ccr cct ccu ce- cea cec cee cek ceo cer cet ceu cka ckc cko ckt co- coa coc coe cok coo cor cot cou cra crc cre crk cro crr crt cru cta ctc cte ctk cto ctr ctt ctu cua cuc cue cuk cuo cur cut cuu eaa eac eae eak eao ear eat eau ec- eca ecc ece eck eco ecr ect ecu eea eec eee eek eeo eer eet eka ekc eke eko ekr ekt eku eo- eoa eoc eoe eok eoo eor eot eou era erc ere erk ero err ert eru eta etc ete etk eto etr ett etu eu- eua euc eue eur eut k-t ka- kaa kac kae kak kao kar kat kau kca kcc kce kck kcr kct kcu ke- kea kec kee kek keo ker ket kkc kke kkk kkr kkt kku koa koc koe kok koo kor kot kou kra krc krk kro krr krt kru kta ktc kte ktk kto ktr ktt ktu kuc kue kuk kur kut kuu oaa oac oae oak oao oar oat oau oc- oca occ ock oco ocr oct ocu oea oec oee oeo oer oet oka okc oke okk oko okr oku oo- ooa ooc ook ooo oor oot or- ora orc ore ork oro orr ort oru ot- ota otc ote otk oto otr ott otu ou- oua ouc oue ouk ouo our out ra- raa rac rae rak rao rar rat rau rca rcc rce rco rcr rct rcu re- rea rec ree rek reo rer ret reu rkc rke rkk rko rkt rku roa roc roe rok roo ror rot rou rra rrc rrk rrr rrt rru rta rtc rte rtk rto rtr rtt rtu rua ruc rue ruk ruo rur rut ruu taa tac tae tak tao tar tat tau tca tcc tce tck tco tcr tct tcu te- tea tec tee tek teo ter tet teu tka tkc tke tkk tko tkr tkt to- toa toc toe tok too tor tot tou tra trc tre trk tro trr trt tru tta ttc tte ttk tto ttr ttt ttu tua tuc tue tuk tuo tur tut tuu ua- uaa uac uae uak uao uar uat uau uca ucc uce uck uco ucr uct ucu uea uec uee uer uet uka ukc uke ukk ukr uku uoa uoc uoe uok uoo uor uot ur- ura urc ure urk uro urr urt uru uta utc ute utk uto utr utt utu uua uuc uue uur uut uuu

a-ak a-ok aaaa aaac aaae aaar aaca aacc aace aack aaco aacr aact aacu aaea aaec aaka aake aaku aaoe aaoo aara aarc aare aaro aart aaru aata aatc aatk aatt ac-t acaa acac acae acar acat acca accc acce acco acct accu ace- acea acec acek acer acet acke acoa acoe acor acot acou acr- acra acrc acre acro acrr acta actc acte acto actt actu acu- acue acuo acur acut aeac aect aeer aeka aer- aera aerc aero aeta aetc aeto aetr aett akaa akae akao akar akca akee aker akeu akka akko akku akok akot akr- akra akre akte akua aoca aoce aoeu aora aort aotc aout arac arae arak arar arat arau arc- arca arce arco arct area arec aree arek areo aret areu arka arke arko aroa aroe aroo aror arr- arra arrc arre arrk arro arrr arrt arru arta artc arte arto artr arua arue arut at-t ataa atac atae atak atar atat atca atcc atck atco atcr atea atec atee ateo ater atka atkt atoc atoe atok ator atot atra atrc atre atrk atro atru atta atte atto attr attu atua atuc atuk atur auaa auca auce auct auer auke aur- aura aure auro aut- aute auto caaa caac caat cac- caca cacc cace cack caco cacr caec caer caeu caka cake caor cara carc care cark caro carr cart cat- cata catc cate cato catt catu cauc cauk cauo caut ccaa ccac ccar ccat ccca cccc cccu ccee ccoc ccra ccrc ccre ccrt cctc cctt ccuc ccut ceac cear ceat cec- ceca cece ceco cect ceec ceke ceor ceou cer- cera cerc cere cero cert cet- ceta cete ceto ckac ckat ckck ckco cker ckoa ckoc ckoo ckor ckot ckrc coak coat coca coce cock coco coct cocu cok- coka coke coko cook coot cor- cora corc core cork coro corr cort cota cotc cote coto cott cotu coua coue couk cour cout crac crar crat crau crca crcc crce crcr cre- crea crec cree creo cret creu crkc croc croe crok croo cror crot crrt crtc crue cruk crut ctae ctca ctec ctor ctot ctrc ctta cuau cuca cucc cuce cuck cuek cuer cuk- cuka cuke cura cure curo curr curt cut- cuta cutc cute cuto cutt eaca eacc eaec eara eare earo eart eata eate ecaa ecac ecao ecar ecat ecca eccc ecce ecco ecct ecka ecko eco- ecot ecou ecra ecrc ecrr ecru ect- ecta ectc ecto ecua eeca eeea eeee eeka eeke eeoc eera eerc eero eeta eetc eete eetu eka- ekco ekek eker eket ekka ekoa ekta ekur eoka eora eore eota eotc eoto erat erau erca ercc erce erec erer eret erke eroc eroe eroo erra errc erre erro erta ertu erua eruc erur etak etat etcc etco etec etee eter etka etoe etok etra etre etro etta ette etto ettu etua euer eur- eura eurc eure euro eurt kaaa kaak kaar kaat kacc kace kaco kact kacu kaeo kaer kaet kaka kakc kake kakk kako