a-a a-c aaa aac aad aah aak aam ac- aca acc acd ach ack acm ad- ada adc add adh adk adm aha ahc ahd ahh ahk ahm aka akc akd akh akk akm ama amc amd amh amk amm c-- caa cac cad cah cak cam cca ccc ccd cch cck ccm cda cdc cdd cdh cdk cdm ch- cha chc chd chh chk chm cka ckc ckd ckh ckm cma cmc cmd cmh cmk cmm daa dac dad dah dak dam dca dcc dcd dck dcm dda ddc ddd ddh ddk ddm dh- dha dhc dhd dhh dhk dhm dka dkc dkk dkm dma dmc dmd dmh dmk dmm haa hac had hah hak ham hca hcc hcd hch hck hcm hda hdc hdd hdh hdk hdm hha hhc hhd hhh hhk hhm hka hkd hkh hkk hkm hma hmc hmd hmh hmk hmm ka- kaa kac kad kah kak kam kca kcc kcd kch kck kcm kda kdc kdh kdk kdm kha khh khk khm kkc kkh kkk kkm kma kmc kmd kmh kmk kmm maa mac mad mah mak mam mc- mca mcc mcd mch mck mcm mda mdc mdd mdh mdk mdm mha mhc mhd mhh mhk mhm mka mkc mkd mkh mkk mkm mma mmc mmd mmh mmk mmm