a-a a-c a-t aaa aac aam aat aav ac- aca acc acm act acv ama amc amm amt amv at- ata atc atm att atv av- ava avc avm avt c-- caa cac cam cat cav cca ccc ccm cct ccv cma cmc cmm cmt cmv cta ctc ctm ctt ctv cva cvc cvm cvt cvv m-v maa mac mam mat mav mc- mca mcc mcm mct mcv mma mmc mmm mmt mmv mta mtc mtm mtt mtv mva mvc mvm mvt mvv taa tac tam tat tav tca tcc tcm tct tcv tma tmc tmm tmt tmv tta ttc ttm ttt ttv tva tvc tvm tvt v-a vaa vac vam vat vav vca vcc vcm vct vm- vma vmc vmm vmt vta vtc vtm vtt vtv vva vvc vvm vvt vvv