a-a a-b aaa aab aae aah aak aam aau aav ab- aba abb abe abh abk abm abu abv aea aeb aee aeh aek aem aeu aev aha ahb ahe ahh ahk ahm ahu ahv aka akb ake akh akk akm aku akv ama amb ame amh amk amm amu amv au- aua aub aue auh auk aum auv av- ava avb ave avh avk avm avu b-u baa bab bae bah bak bam bau bav bba bbb bbe bbh bbk bbm bbu be- bea beb bee beh bek bem beu bev bha bhb bhe bhh bhk bhm bhu bhv bka bkb bke bkk bkm bkv bma bmb bme bmh bmk bmm bmu bmv bua bub bue buh buk bum buu bva bvb bve bvh bvk bvm bvu bvv eaa eab eae eah eak eam eau eav eba ebb ebe ebh ebk ebm ebu ebv eea eeb eee eek eem eev eha ehb ehe ehh ehm ehu ehv eka ekb eke ekh eku ekv em- ema emb eme emh emk emm emu emv eu- eua eub eue euv eva evb eve evh evm evv haa hab hae hah hak ham hau hav hba hbb hbe hbh hbk hbm hbu hbv he- hea heb hee heh hek hem heu hev hha hhb hhe hhh hhk hhm hhu hhv hka hkb hkh hkk hkm hku hma hmb hme hmh hmk hmm hmu hmv hua hub hue huh huk hum huu huv hv- hva hvb hvk hvm hvv ka- kaa kab kae kah kak kam kau kav kba kbb kbe kbh kbk kbm kbu ke- kea keb kee keh kek kem kev kha khe khh khk khm khu khv kkb kke kkh kkk kkm kku kkv kma kmb kme kmh kmk kmm kmu kub kue kuh kuk kum kuu kva kvb kvh kvk kvm kvv m-v maa mab mae mah mak mam mau mav mba mbb mbe mbh mbk mbm mbu mbv mea meb mee meh mek mem meu mev mha mhh mhk mhm mhu mhv mka mkb mke mkh mkk mkm mku mkv mma mmb mme mmh mmk mmm mmu mmv mua mub mue muh muk mum muu mva mvb mve mvm mvv ua- uaa uab uae uah uak uam uau uav uba ubb ube ubh ubk ubu ubv uea ueb uee ueh uem uha uhb uhe uhh uhm uhu uhv uka ukb uke ukk uku um- uma umb ume umh umm umu uua uue uum uuu uva uvb uve uvm uvu uvv v-a v-e vaa vab vae vah vak vam vau vav vba vbh vbk vbm vbv vea veb vee veh vek vem veu vh- vha vhb vhe vka vkb vkm vm- vma vmm vmu vue vuk vum vuv vva vvb vvm vvv