a-a a-c aaa aac aah aam aay ac- aca acc ach acm acy aha ahc ahh ahm ahy ama amc amh amm amy ay- aya ayc ayh c-- caa cac cah cam cay cca ccc cch ccm ch- cha chc chh chm chy cma cmc cmh cmm cmy cya cyc cym haa hac hah ham hay hca hcc hch hcm hcy hha hhc hhh hhm hhy hma hmc hmh hmm hmy hy- hya hyc hyh hym hyy maa mac mah mam may mc- mca mcc mch mcm mha mhc mhh mhm mma mmc mmh mmm my- mya myc myh mym yaa yac yah yam yay yca ycc ych ycy yha yhc yma ymc ymm yyc yyy