a-a a-c a-t aaa aac aak aao aar aat aau aay ac- aca acc ack aco acr act acu acy aka akc akk ako akr aku aoa aoc aok aoo aor aot aou ar- ara arc ark aro arr art aru ary at- ata atc ato atr att atu au- aua auc auk auo aur aut ay- aya ayc ayk ayo ayr ayt ayu c-- caa cac cak cao car cat cau cay cca ccc cck cco ccr cct ccu cka ckc cko ckt cky co- coa coc cok coo cor cot cou coy cra crc crk cro crr crt cru cry cta ctc ctk cto ctr ctt ctu cty cua cuc cuk cuo cur cut cuu cuy cya cyc cyk cyo cyr cyt k-t ka- kaa kac kak kao kar kat kau kay kca kcc kck kcr kct kcu kkc kkk kkr kkt kku kky koa koc kok koo kor kot kou koy kra krc krk kro krr krt kru kry kta ktc ktk kto ktr ktt ktu kuc kuk kur kut kuu kuy kya kyc kyo kyr kyt kyu oaa oac oak oao oar oat oau oc- oca occ ock oco ocr oct ocu oka okc okk oko okr oku oo- ooa ooc ook ooo oor oot or- ora orc ork oro orr ort oru ory ot- ota otc otk oto otr ott otu ou- oua ouc ouk ouo our out oya oyo ra- raa rac rak rao rar rat rau ray rca rcc rco rcr rct rcu rkc rkk rko rkt rku rky roa roc rok roo ror rot rou roy rra rrc rrk rrr rrt rru rta rtc rtk rto rtr rtt rtu rty rua ruc ruk ruo rur rut ruu ruy ry- rya ryc ryk ryo ryr ryu ryy taa tac tak tao tar tat tau tay tca tcc tck tco tcr tct tcu tka tkc tkk tko tkr tkt tky to- toa toc tok too tor tot tou toy tra trc trk tro trr trt tru try tta ttc ttk tto ttr ttt ttu tty tua tuc tuk tuo tur tut tuu tuy tya tyc tyo tyr tyt ua- uaa uac uak uao uar uat uau uay uca ucc uck uco ucr uct ucu uka ukc ukk ukr uku uoa uoc uok uoo uor uot ur- ura urc urk uro urr urt uru ury uta utc utk uto utr utt utu uty uua uuc uur uut uuu uyc uyo uyu yaa yac yak yao yar yat yau yay yca ycc yco ycu ycy yka ykk yoc yok yoo yor yot you yoy yra yrc yro yrt yru yta ytc ytk yto ytr ytt ytu yua yuk yuo yur yut yuu yuy yyc yyt yyu yyy