a-a a-c aaa aac aah aak aam ac- aca acc ach ack acm aha ahc ahh ahk ahm aka akc akh akk akm ama amc amh amk amm c-- caa cac cah cak cam cca ccc cch cck ccm ch- cha chc chh chk chm cka ckc ckh ckm cma cmc cmh cmk cmm haa hac hah hak ham hca hcc hch hck hcm hha hhc hhh hhk hhm hka hkh hkk hkm hma hmc hmh hmk hmm ka- kaa kac kah kak kam kca kcc kch kck kcm kha khh khk khm kkc kkh kkk kkm kma kmc kmh kmk kmm maa mac mah mak mam mc- mca mcc mch mck mcm mha mhc mhh mhk mhm mka mkc mkh mkk mkm mma mmc mmh mmk mmm