a-a a-c a-t aaa aac aar aat aau aay ac- aca acc acr act acu acy ar- ara arc arr art aru ary at- ata atc atr att atu au- aua auc aur aut ay- aya ayc ayr ayt ayu c-- caa cac car cat cau cay cca ccc ccr cct ccu cra crc crr crt cru cry cta ctc ctr ctt ctu cty cua cuc cur cut cuu cuy cya cyc cyr cyt ra- raa rac rar rat rau ray rca rcc rcr rct rcu rra rrc rrr rrt rru rta rtc rtr rtt rtu rty rua ruc rur rut ruu ruy ry- rya ryc ryr ryu ryy taa tac tar tat tau tay tca tcc tcr tct tcu tra trc trr trt tru try tta ttc ttr ttt ttu tty tua tuc tur tut tuu tuy tya tyc tyr tyt ua- uaa uac uar uat uau uay uca ucc ucr uct ucu ur- ura urc urr urt uru ury uta utc utr utt utu uty uua uuc uur uut uuu uyc uyu yaa yac yar yat yau yay yca ycc ycu ycy yra yrc yrt yru yta ytc ytr ytt ytu yua yur yut yuu yuy yyc yyt yyu yyy