-th a-a a-b a-t aaa aab aah aam aas aat aau ab- aba abb abh abm abs abt abu aha ahb ahh ahm ahs aht ahu ama amb amh amm ams amt amu as- asa asb ash asm ass ast asu at- ata atb ath atm ats att atu au- aua aub auh aum aus aut b-u baa bab bah bam bas bat bau bba bbb bbh bbm bbs bbt bbu bha bhb bhh bhm bhs bht bhu bma bmb bmh bmm bms bmt bmu bsa bsb bsh bsm bss bst bsu bta btb bth btm bts btt btu bua bub buh bum bus but buu haa hab hah ham has hat hau hba hbb hbh hbm hbs hbt hbu hha hhb hhh hhm hhs hht hhu hma hmb hmh hmm hms hmt hmu hsa hsb hsh hsm hss hst hsu hta htb hth htm hts htt hua hub huh hum hus hut huu maa mab mah mam mas mat mau mba mbb mbh mbm mbs mbt mbu mha mhh mhm mhs mht mhu mma mmb mmh mmm mms mmt mmu msa msb msh msm mss mst msu mta mtb mth mtm mts mtt mtu mua mub muh mum mus mut muu saa sab sah sam sas sat sau sba sbb sbh sbm sbs sbt sbu sh- sha shb shh shm shs sht shu sma smb smh smm sms smt smu ss- ssa ssb ssh ssm sss sst ssu sta stb sth stm sts stt stu sua sub suh sum sus sut suu taa tab tah tam tas tat tau tba tbb tbh tbm tbs tbt tbu th- tha thb thh thm ths tht thu tma tmb tmh tmm tms tmt tmu tsa tsb tsh tsm tss tst tsu tta ttb tth ttm tts ttt ttu tua tub tuh tum tus tut tuu ua- uaa uab uah uam uas uat uau uba ubb ubh ubs ubt ubu uha uhb uhh uhm uhs uht uhu um- uma umb umh umm ums umt umu usa usb ush usm uss ust usu uta utb uth utm uts utt utu uua uum uus uut uuu