a-a a-b a-t aaa aab aad aam aan aat aav ab- aba abb abd abm abn abt abv ad- ada adb add adm adn adt adv ama amb amd amm amn amt amv an- ana anb and anm ann ant anv at- ata atb atd atm atn att atv av- ava avb avd avm avn avt baa bab bad bam ban bat bav bba bbb bbd bbm bbn bbt bda bdb bdd bdm bdt bdv bma bmb bmd bmm bmn bmt bmv bna bnb bnd bnn bnt bnv bta btb btd btm btn btt btv bva bvb bvd bvm bvn bvt bvv daa dab dad dam dan dat dav dba dbb dbd dbm dbn dbt dbv dda ddb ddd ddm ddn ddt dma dmb dmd dmm dmn dmt dmv dna dnb dnd dnm dnn dnt dta dtb dtd dtm dtn dtt dtv dva dvb dvd dvm dvn dvt m-v maa mab mad mam man mat mav mba mbb mbd mbm mbt mbv mda mdb mdd mdm mdn mdt mdv mma mmb mmd mmm mmn mmt mmv mna mnb mnm mnn mnt mta mtb mtd mtm mtn mtt mtv mva mvb mvd mvm mvn mvt mvv naa nab nad nam nan nat nav nba nbb nbd nbm nbn nbt nbv nda ndb ndd ndm ndn ndt ndv nma nmb nmd nmm nmn nmt nna nnb nnm nnn nnt nnv nta ntb ntd ntm ntn ntt ntv nva nvb nvd nvm nvn nvt nvv taa tab tad tam tan tat tav tba tbb tbd tbm tbn tbt tbv tda tdb tdd tdm tdn tdt tdv tma tmb tmd tmm tmn tmt tmv tna tnb tnd tnm tnn tnt tta ttb ttd ttm ttn ttt ttv tva tvb tvd tvm tvn tvt v-a vaa vab vad vam van vat vav vba vbd vbm vbv vdb vdd vdm vdt vdv vm- vma vmd vmm vmn vmt vn- vna vnd vnm vnv vta vtb vtm vtt vtv vva vvb vvm vvt vvv