-th a-a a-b a-t aaa aab aah aam aan aas aat aau ab- aba abb abh abm abn abs abt abu aha ahb ahh ahm ahn ahs aht ahu ama amb amh amm amn ams amt amu an- ana anb anh anm ann ans ant anu as- asa asb ash asm asn ass ast asu at- ata atb ath atm atn ats att atu au- aua aub auh aum aun aus aut b-u baa bab bah bam ban bas bat bau bba bbb bbh bbm bbn bbs bbt bbu bha bhb bhh bhm bhs bht bhu bma bmb bmh bmm bmn bms bmt bmu bna bnb bnn bns bnt bnu bsa bsb bsh bsm bsn bss bst bsu bta btb bth btm btn bts btt btu bua bub buh bum bun bus but buu haa hab hah ham han has hat hau hba hbb hbh hbm hbn hbs hbt hbu hha hhb hhh hhm hhn hhs hht hhu hma hmb hmh hmm hms hmt hmu hna hnb hnh hnn hns hnt hnu hsa hsb hsh hsm hsn hss hst hsu hta htb hth htm htn hts htt hua hub huh hum hun hus hut huu maa mab mah mam man mas mat mau mba mbb mbh mbm mbs mbt mbu mha mhh mhm mhn mhs mht mhu mma mmb mmh mmm mmn mms mmt mmu mna mnb mnm mnn mns mnt mnu msa msb msh msm msn mss mst msu mta mtb mth mtm mtn mts mtt mtu mua mub muh mum mun mus mut muu naa nab nah nam nan nas nat nau nba nbb nbm nbn nbs nbt nbu nha nhb nhh nhm nhn nhs nht nhu nma nmb nmh nmm nmn nms nmt nmu nna nnb nnh nnm nnn nns nnt nnu nsa nsb nsh nsm nsn nss nst nsu nta ntb nth ntm ntn nts ntt ntu nua nub nuh num nun nus nut nuu saa sab sah sam san sas sat sau sba sbb sbh sbm sbn sbs sbt sbu sh- sha shb shh shm shn shs sht shu sma smb smh smm smn sms smt smu sna snb snm snn sns snt snu ss- ssa ssb ssh ssm ssn sss sst ssu sta stb sth stm stn sts stt stu sua sub suh sum sun sus sut suu taa tab tah tam tan tas tat tau tba tbb tbh tbm tbn tbs tbt tbu th- tha thb thh thm thn ths tht thu tma tmb tmh tmm tmn tms tmt tmu tna tnb tnh tnm tnn tns tnt tsa tsb tsh tsm tsn tss tst tsu tta ttb tth ttm ttn tts ttt ttu tua tub tuh tum tun tus tut tuu ua- uaa uab uah uam uan uas uat uau uba ubb ubh ubn ubs ubt ubu uha uhb uhh uhm uhs uht uhu um- uma umb umh umm umn ums umt umu un- una unb unh unm unn uns unt unu usa usb ush usm usn uss ust usu uta utb uth utm utn uts utt utu uua uum uun uus uut uuu