a-a a-t aaa aam aas aat aav ama amm ams amt amv as- asa asm ass ast asv at- ata atm ats att atv av- ava avm avs avt m-v maa mam mas mat mav mma mmm mms mmt mmv msa msm mss mst msv mta mtm mts mtt mtv mva mvm mvs mvt mvv saa sam sas sat sav sma smm sms smt smv ss- ssa ssm sss sst ssv sta stm sts stt stv sva svm svs svt svv taa tam tas tat tav tma tmm tms tmt tmv tsa tsm tss tst tsv tta ttm tts ttt ttv tva tvm tvs tvt v-a vaa vam vas vat vav vm- vma vmm vmt vsa vsm vss vst vsv vta vtm vts vtt vtv vva vvm vvs vvt vvv