a-a a-c aaa aac aah aak aam aao aav ac- aca acc ach ack acm aco acv aha ahc ahh ahk ahm aho ahv aka akc akh akk akm ako akv ama amc amh amk amm amo amv aoa aoc aoh aok aom aoo aov av- ava avc avh avk avm avo c-- caa cac cah cak cam cao cav cca ccc cch cck ccm cco ccv ch- cha chc chh chk chm cho chv cka ckc ckh ckm cko cma cmc cmh cmk cmm cmo cmv co- coa coc coh cok com coo cov cva cvc cvh cvk cvm cvo cvv haa hac hah hak ham hao hav hca hcc hch hck hcm hco hcv hha hhc hhh hhk hhm hho hhv hka hkh hkk hkm hko hma hmc hmh hmk hmm hmo hmv hoa hoc hoh hok hom hoo hov hv- hva hvc hvk hvm hvo hvv ka- kaa kac kah kak kam kao kav kca kcc kch kck kcm kha khh khk khm kho khv kkc kkh kkk kkm kkv kma kmc kmh kmk kmm kmo koa koc koh kok kom koo kva kvh kvk kvm kvo kvv m-o m-v maa mac mah mak mam mao mav mc- mca mcc mch mck mcm mco mcv mha mhc mhh mhk mhm mho mhv mka mkc mkh mkk mkm mko mkv mma mmc mmh mmk mmm mmo mmv moa moc moh mok mom moo mov mva mvc mvm mvo mvv oaa oac oah oak oam oao oav oc- oca occ och ock ocm oco ocv oha ohc ohh ohm oho oka okc okk oko om- oma omc omh omm omo omv oo- ooa ooc ooh ook oom ooo oov ov- ova ovc ovh ovo ovv v-a vaa vac vah vak vam vao vav vca vcc vch vcm vco vh- vha vhc vho vka vkm vm- vma vmc vmm vmo voa voc voh vok vom voo vov vva vvc vvm vvo vvv