-th a-a a-b a-t aaa aab aad aah aam aas aat aau ab- aba abb abd abh abm abs abt abu ad- ada adb add adh adm ads adt adu aha ahb ahd ahh ahm ahs aht ahu ama amb amd amh amm ams amt amu as- asa asb asd ash asm ass ast asu at- ata atb atd ath atm ats att atu au- aua aub aud auh aum aus aut b-u baa bab bad bah bam bas bat bau bba bbb bbd bbh bbm bbs bbt bbu bda bdb bdd bdh bdm bds bdt bdu bha bhb bhd bhh bhm bhs bht bhu bma bmb bmd bmh bmm bms bmt bmu bsa bsb bsd bsh bsm bss bst bsu bta btb btd bth btm bts btt btu bua bub bud buh bum bus but buu daa dab dad dah dam das dat dau dba dbb dbd dbh dbm dbs dbt dbu dda ddb ddd ddh ddm dds ddt ddu dh- dha dhb dhd dhh dhm dhs dht dhu dma dmb dmd dmh dmm dms dmt dmu dsa dsb dsd dsh dsm dss dst dsu dta dtb dtd dth dtm dts dtt dtu dua dub dud duh dum dus dut haa hab had hah ham has hat hau hba hbb hbd hbh hbm hbs hbt hbu hda hdb hdd hdh hdm hds hdt hdu hha hhb hhd hhh hhm hhs hht hhu hma hmb hmd hmh hmm hms hmt hmu hsa hsb hsd hsh hsm hss hst hsu hta htb htd hth htm hts htt hua hub hud huh hum hus hut huu maa mab mad mah mam mas mat mau mba mbb mbd mbh mbm mbs mbt mbu mda mdb mdd mdh mdm mds mdt mdu mha mhd mhh mhm mhs mht mhu mma mmb mmd mmh mmm mms mmt mmu msa msb msd msh msm mss mst msu mta mtb mtd mth mtm mts mtt mtu mua mub mud muh mum mus mut muu saa sab sad sah sam sas sat sau sba sbb sbd sbh sbm sbs sbt sbu sda sdb sdd sdh sdm sds sdt sdu sh- sha shb shd shh shm shs sht shu sma smb smd smh smm sms smt smu ss- ssa ssb ssd ssh ssm sss sst ssu sta stb std sth stm sts stt stu sua sub sud suh sum sus sut suu taa tab tad tah tam tas tat tau tba tbb tbd tbh tbm tbs tbt tbu tda tdb tdd tdh tdm tds tdt tdu th- tha thb thd thh thm ths tht thu tma tmb tmd tmh tmm tms tmt tmu tsa tsb tsd tsh tsm tss tst tsu tta ttb ttd tth ttm tts ttt ttu tua tub tud tuh tum tus tut tuu ua- uaa uab uad uah uam uas uat uau uba ubb ubh ubs ubt ubu uda udb udd udm uds udt udu uha uhb uhd uhh uhm uhs uht uhu um- uma umb umd umh umm ums umt umu usa usb usd ush usm uss ust usu uta utb utd uth utm uts utt utu uua uum uus uut uuu