a-a a-b a-t aaa aab aae aam aap aat aav ab- aba abb abe abm abp abt abv aea aeb aee aem aep aet aev ama amb ame amm amp amt amv ap- apa apb ape apm app apt apv at- ata atb ate atm atp att atv av- ava avb ave avm avp avt b-p baa bab bae bam bap bat bav bba bbb bbe bbm bbp bbt be- bea beb bee bem bep bet bev bma bmb bme bmm bmp bmt bmv bpa bpb bpe bpm bpp bpt bpv bta btb bte btm btp btt btv bva bvb bve bvm bvp bvt bvv eaa eab eae eam eap eat eav eba ebb ebe ebm ebp ebt ebv eea eeb eee eem eep eet eev em- ema emb eme emm emp emt emv ep- epa epb epe epm epp ept eta etb ete etm etp ett etv eva evb eve evm evp evt evv m-v maa mab mae mam map mat mav mba mbb mbe mbm mbp mbt mbv mea meb mee mem mep met mev mma mmb mme mmm mmp mmt mmv mpa mpb mpe mpm mpp mpt mpv mta mtb mte mtm mtp mtt mtv mva mvb mve mvm mvp mvt mvv p-p paa pab pae pam pap pat pav pba pbb pbe pbm pbp pbt pea peb pee pem pep pet pev pma pmb pme pmm pmp pmt pmv ppa ppb ppe ppm ppp ppt ppv pt- pta ptb pte ptm ptp ptt ptv pva pvb pve pvm pvp pvt pvv taa tab tae tam tap tat tav tba tbb tbe tbm tbp tbt tbv te- tea teb tee tem tep tet tev tma tmb tme tmm tmp tmt tmv tpa tpb tpe tpm tpp tpt tpv tta ttb tte ttm ttp ttt ttv tva tvb tve tvm tvp tvt v-a v-e vaa vab vae vam vap vat vav vba vbm vbv vea veb vee vem vep vet vm- vma vmm vmt vpa vpb vpe vpm vpp vpt vta vtb vte vtm vtt vtv vva vvb vvm vvt vvv