a-a a-c aaa aac aag aah aak aay ac- aca acc acg ach ack acy ag- aga agc agg agh agk agy aha ahc ahg ahh ahk ahy aka akc akg akh akk ay- aya ayc ayh ayk c-- caa cac cag cah cak cay cca ccc ccg cch cck cga cgc cgg cgh cgy ch- cha chc chg chh chk chy cka ckc ckh cky cya cyc cyg cyk gaa gac gag gah gak gay gca gcc gcg gch gck gga ggc ggg ggh gha ghc ghg ghh gka gkh gy- gya haa hac hag hah hak hay hca hcc hcg hch hck hcy hga hgc hgg hgh hgk hgy hha hhc hhg hhh hhk hhy hka hkg hkh hkk hy- hya hyc hyg hyh hyy ka- kaa kac kag kah kak kay kca kcc kcg kch kck kga kgc kgh kgy kha khh khk kkc kkh kkk kky kya kyc yaa yac yag yah yak yay yca ycc ych ycy yga ygc yha yhc yka ykk yyc yyg yyy