a-a a-c aaa aac aag aar aau aay ac- aca acc acg acr acu acy ag- aga agc agg agr agu agy ar- ara arc arg arr aru ary au- aua auc aug aur ay- aya ayc ayr ayu c-- caa cac cag car cau cay cca ccc ccg ccr ccu cga cgc cgg cgr cgu cgy cra crc crg crr cru cry cua cuc cug cur cuu cuy cya cyc cyg cyr gaa gac gag gar gau gay gca gcc gcg gcr gcu gga ggc ggg ggr ggu gra grc grg grr gru gry gu- gua guc gug gur guu guy gy- gya gyr ra- raa rac rag rar rau ray rca rcc rcg rcr rcu rga rgc rgg rgr rra rrc rrg rrr rru rua ruc rug rur ruu ruy ry- rya ryc ryg ryr ryu ryy ua- uaa uac uag uar uau uay uca ucc ucg ucr ucu uga ugc ugg ugr ugu ur- ura urc urg urr uru ury uua uuc uug uur uuu uyc uyu yaa yac yag yar yau yay yca ycc ycu ycy yga ygc yra yrc yrg yru yua yug yur yuu yuy yyc yyg yyu yyy