-th bbb bbh bbi bbm bbo bbs bbt bby bhb bhh bhi bhm bho bhs bht bi- bib bih bii bim bio bis bit biy bmb bmh bmi bmm bmo bms bmt bob boh boi bom boo bos bot boy bsb bsh bsi bsm bso bss bst bsy btb bth bti btm bto bts btt bty by- byh byi bym byo bys byt h-i hbb hbh hbi hbm hbo hbs hbt hby hhb hhh hhi hhm hho hhs hht hhy hib hih hii him hio his hit hmb hmh hmi hmm hmo hms hmt hmy hob hoh hoi hom hoo hos hot hoy hsb hsh hsi hsm hss hst hsy htb hth hti htm hto hts htt hty hy- hyb hyh hyi hym hyo hys hyt hyy ibb ibh ibi ibm ibo ibs ibt iby ihb ihh ihi ihm iho ihs iht ihy iib iih iii iim iio iis iit im- imb imh imi imm imo ims imt imy io- iob ioh ioi iom ioo ios iot is- isb ish isi ism iso iss ist isy itb ith iti itm ito its itt ity iym iyo iys iyt iyy m-o mbb mbh mbi mbm mbo mbs mbt mhh mhi mhm mho mhs mht mi- mib mih mii mim mio mis mit miy mmb mmh mmi mmm mmo mms mmt mob moh moi mom moo mos mot moy msb msh msi msm mso mss mst msy mtb mth mti mtm mto mts mtt my- myb myh mym myo mys myt o-i ob- obb obh obi obm obo obs obt oby ohh ohi ohm oho ohs oht oib oii oim oio ois oit om- omb omh omi omm omo oms omt omy oo- oob ooh ooi oom ooo oos oot os- osb osh osi osm oso oss ost ot- otb oth oti otm oto ots ott oyi oyo oys sbb sbh sbi sbm sbo sbs sbt sby sh- shb shh shi shm sho shs sht shy sib sih sii sim sio sis sit smb smh smi smm smo sms smt smy sob soh soi som soo sos sot soy ss- ssb ssh ssi ssm sso sss sst stb sth sti stm sto sts stt sty sy- syb syh syi sym sys syt tbb tbh tbi tbm tbo tbs tbt th- thb thh thi thm tho ths tht thy tib tih tii tim tio tis tit tiy tmb tmh tmi tmm tmo tms tmt tmy to- tob toh toi tom too tos tot toy tsb tsh tsi tsm tso tss tst tsy ttb tth tti ttm tto tts ttt tty tym tyo tys tyt ybi ybm ybs yby yhi yhs yht yih yii yim yio yis yit ymi ymm ymo yms ymt yob yoi yom yoo yos yot yoy ysb ysi ysm yso yss yst ysy yth ytm yto yts ytt yyb yys yyt yyy