b-u bbb bbe bbm bbn bbt bbu be- beb bee bem ben bet beu bev bmb bme bmm bmn bmt bmu bmv bnb bne bnn bnt bnu bnv btb bte btm btn btt btu btv bub bue bum bun but buu bvb bve bvm bvn bvt bvu bvv ebb ebe ebm ebn ebt ebu ebv eeb eee eem een eet eev em- emb eme emm emn emt emu emv en- enb ene enm enn ent enu env etb ete etm etn ett etu etv eu- eub eue eun eut euv evb eve evm evn evt evv m-v mbb mbe mbm mbt mbu mbv meb mee mem men met meu mev mmb mme mmm mmn mmt mmu mmv mnb mne mnm mnn mnt mnu mtb mte mtm mtn mtt mtu mtv mub mue mum mun mut muu mvb mve mvm mvn mvt mvv nbb nbe nbm nbn nbt nbu nbv ne- neb nee nem nen net neu nev nmb nme nmm nmn nmt nmu nnb nne nnm nnn nnt nnu nnv ntb nte ntm ntn ntt ntu ntv nub nue num nun nut nuu nuv nvb nve nvm nvn nvt nvu nvv tbb tbe tbm tbn tbt tbu tbv te- teb tee tem ten tet teu tev tmb tme tmm tmn tmt tmu tmv tnb tne tnm tnn tnt ttb tte ttm ttn ttt ttu ttv tub tue tum tun tut tuu tuv tvb tve tvm tvn tvt tvu ubb ube ubn ubt ubu ubv ueb uee uem uen uet um- umb ume umm umn umt umu un- unb une unm unn unt unu unv utb ute utm utn utt utu utv uue uum uun uut uuu uvb uve uvm uvu uvv v-e vbm vbv veb vee vem ven vet veu vm- vmm vmn vmt vmu vn- vnm vnu vnv vtb vte vtm vtt vtu vtv vue vum vut vuv vvb vvm vvt vvv