a-a a-c aaa aac aag aah aav aay ac- aca acc acg ach acv acy ag- aga agc agg agh agv agy aha ahc ahg ahh ahv ahy av- ava avc avg avh avy ay- aya ayc ayh c-- caa cac cag cah cav cay cca ccc ccg cch ccv cga cgc cgg cgh cgv cgy ch- cha chc chg chh chv chy cva cvc cvg cvh cvv cya cyc cyg gaa gac gag gah gav gay gca gcc gcg gch gga ggc ggg ggh ggv gha ghc ghg ghh gva gvc gvg gvh gy- gya haa hac hag hah hav hay hca hcc hcg hch hcv hcy hga hgc hgg hgh hgv hgy hha hhc hhg hhh hhv hhy hv- hva hvc hvg hvv hvy hy- hya hyc hyg hyh hyv hyy v-a vaa vac vag vah vav vay vca vcc vch vcy vga vgc vgg vgh vh- vha vhc vva vvc vvg vvv vyg yaa yac yag yah yav yay yca ycc ych ycv ycy yga ygc yha yhc yva yvy yyc yyg yyy