a-a a-b aaa aab aah aak aam aan aau ab- aba abb abh abk abm abn abu aha ahb ahh ahk ahm ahn ahu aka akb akh akk akm akn aku ama amb amh amk amm amn amu an- ana anb anh ank anm ann anu au- aua aub auh auk aum aun b-u baa bab bah bak bam ban bau bba bbb bbh bbk bbm bbn bbu bha bhb bhh bhk bhm bhu bka bkb bkk bkm bkn bma bmb bmh bmk bmm bmn bmu bna bnb bnk bnn bnu bua bub buh buk bum bun buu haa hab hah hak ham han hau hba hbb hbh hbk hbm hbn hbu hha hhb hhh hhk hhm hhn hhu hka hkb hkh hkk hkm hkn hku hma hmb hmh hmk hmm hmu hna hnb hnh hnk hnn hnu hua hub huh huk hum hun huu ka- kaa kab kah kak kam kan kau kba kbb kbh kbk kbm kbn kbu kha khh khk khm khn khu kkb kkh kkk kkm kkn kku kma kmb kmh kmk kmm kmu kn- kna knk knm knn knu kub kuh kuk kum kun kuu maa mab mah mak mam man mau mba mbb mbh mbk mbm mbu mha mhh mhk mhm mhn mhu mka mkb mkh mkk mkm mkn mku mma mmb mmh mmk mmm mmn mmu mna mnb mnk mnm mnn mnu mua mub muh muk mum mun muu naa nab nah nak nam nan nau nba nbb nbk nbm nbn nbu nha nhb nhh nhk nhm nhn nhu nka nkk nkm nkn nku nma nmb nmh nmk nmm nmn nmu nna nnb nnh nnk nnm nnn nnu nua nub nuh nuk num nun nuu ua- uaa uab uah uak uam uan uau uba ubb ubh ubk ubn ubu uha uhb uhh uhm uhu uka ukb ukk ukn uku um- uma umb umh umm umn umu un- una unb unh unk unm unn unu uua uum uun uuu