-th bbb bbh bbi bbm bbs bbt bhb bhh bhi bhm bhs bht bi- bib bih bii bim bis bit bmb bmh bmi bmm bms bmt bsb bsh bsi bsm bss bst btb bth bti btm bts btt h-i hbb hbh hbi hbm hbs hbt hhb hhh hhi hhm hhs hht hib hih hii him his hit hmb hmh hmi hmm hms hmt hsb hsh hsi hsm hss hst htb hth hti htm hts htt ibb ibh ibi ibm ibs ibt ihb ihh ihi ihm ihs iht iib iih iii iim iis iit im- imb imh imi imm ims imt is- isb ish isi ism iss ist itb ith iti itm its itt mbb mbh mbi mbm mbs mbt mhh mhi mhm mhs mht mi- mib mih mii mim mis mit mmb mmh mmi mmm mms mmt msb msh msi msm mss mst mtb mth mti mtm mts mtt sbb sbh sbi sbm sbs sbt sh- shb shh shi shm shs sht sib sih sii sim sis sit smb smh smi smm sms smt ss- ssb ssh ssi ssm sss sst stb sth sti stm sts stt tbb tbh tbi tbm tbs tbt th- thb thh thi thm ths tht tib tih tii tim tis tit tmb tmh tmi tmm tms tmt tsb tsh tsi tsm tss tst ttb tth tti ttm tts ttt