a-a a-c aaa aac aaj aak aao aar aay ac- aca acc acj ack aco acr acy aja ajc ajj ajk ajo ajr ajy aka akc akj akk ako akr aoa aoc aoj aok aoo aor ar- ara arc arj ark aro arr ary ay- aya ayc ayk ayo ayr c-- c-j caa cac caj cak cao car cay cca ccc ccj cck cco ccr cja cjc cjk cjr cka ckc cko cky co- coa coc coj cok coo cor coy cra crc crj crk cro crr cry cya cyc cyk cyo cyr jaa jac jaj jak jao jar jay jca jcc jck jco jcr jja jjc jjj jjk jjr jjy jka jkk jko jkr joa joc joj jok joo jor joy jra jrc jrk jro jrr jyj jyr ka- kaa kac kaj kak kao kar kay kca kcc kck kcr kjc kjr kkc kkk kkr kky koa koc kok koo kor koy kra krc krk kro krr kry kya kyc kyo kyr oaa oac oaj oak oao oar oc- oca occ ocj ock oco ocr oja ojc ojo ojy oka okc okj okk oko okr oo- ooa ooc ook ooo oor or- ora orc ork oro orr ory oya oyo ra- raa rac raj rak rao rar ray rca rcc rcj rco rcr rja rjc rjk rjr rkc rkk rko rky roa roc roj rok roo ror roy rra rrc rrk rrr ry- rya ryc ryk ryo ryr ryy yaa yac yak yao yar yay yca ycc yco ycy yka ykk yoc yoj yok yoo yor yoy yra yrc yro yyc yyy