-th a-a a-b a-t aaa aab aad aah aam aas aat ab- aba abb abd abh abm abs abt ad- ada adb add adh adm ads adt aha ahb ahd ahh ahm ahs aht ama amb amd amh amm ams amt as- asa asb asd ash asm ass ast at- ata atb atd ath atm ats att baa bab bad bah bam bas bat bba bbb bbd bbh bbm bbs bbt bda bdb bdd bdh bdm bds bdt bha bhb bhd bhh bhm bhs bht bma bmb bmd bmh bmm bms bmt bsa bsb bsd bsh bsm bss bst bta btb btd bth btm bts btt daa dab dad dah dam das dat dba dbb dbd dbh dbm dbs dbt dda ddb ddd ddh ddm dds ddt dh- dha dhb dhd dhh dhm dhs dht dma dmb dmd dmh dmm dms dmt dsa dsb dsd dsh dsm dss dst dta dtb dtd dth dtm dts dtt haa hab had hah ham has hat hba hbb hbd hbh hbm hbs hbt hda hdb hdd hdh hdm hds hdt hha hhb hhd hhh hhm hhs hht hma hmb hmd hmh hmm hms hmt hsa hsb hsd hsh hsm hss hst hta htb htd hth htm hts htt maa mab mad mah mam mas mat mba mbb mbd mbh mbm mbs mbt mda mdb mdd mdh mdm mds mdt mha mhd mhh mhm mhs mht mma mmb mmd mmh mmm mms mmt msa msb msd msh msm mss mst mta mtb mtd mth mtm mts mtt saa sab sad sah sam sas sat sba sbb sbd sbh sbm sbs sbt sda sdb sdd sdh sdm sds sdt sh- sha shb shd shh shm shs sht sma smb smd smh smm sms smt ss- ssa ssb ssd ssh ssm sss sst sta stb std sth stm sts stt taa tab tad tah tam tas tat tba tbb tbd tbh tbm tbs tbt tda tdb tdd tdh tdm tds tdt th- tha thb thd thh thm ths tht tma tmb tmd tmh tmm tms tmt tsa tsb tsd tsh tsm tss tst tta ttb ttd tth ttm tts ttt