-th a-a a-b a-t aaa aab aah aam aat aau ab- aba abb abh abm abt abu aha ahb ahh ahm aht ahu ama amb amh amm amt amu at- ata atb ath atm att atu au- aua aub auh aum aut b-u baa bab bah bam bat bau bba bbb bbh bbm bbt bbu bha bhb bhh bhm bht bhu bma bmb bmh bmm bmt bmu bta btb bth btm btt btu bua bub buh bum but buu haa hab hah ham hat hau hba hbb hbh hbm hbt hbu hha hhb hhh hhm hht hhu hma hmb hmh hmm hmt hmu hta htb hth htm htt hua hub huh hum hut huu maa mab mah mam mat mau mba mbb mbh mbm mbt mbu mha mhh mhm mht mhu mma mmb mmh mmm mmt mmu mta mtb mth mtm mtt mtu mua mub muh mum mut muu taa tab tah tam tat tau tba tbb tbh tbm tbt tbu th- tha thb thh thm tht thu tma tmb tmh tmm tmt tmu tta ttb tth ttm ttt ttu tua tub tuh tum tut tuu ua- uaa uab uah uam uat uau uba ubb ubh ubt ubu uha uhb uhh uhm uht uhu um- uma umb umh umm umt umu uta utb uth utm utt utu uua uum uut uuu