-th bbb bbf bbh bbi bbm bbo bbs bbt bfb bff bfh bfi bfm bfo bfs bft bhb bhf bhh bhi bhm bho bhs bht bi- bib bif bih bii bim bio bis bit bmb bmf bmh bmi bmm bmo bms bmt bob bof boh boi bom boo bos bot bsb bsf bsh bsi bsm bso bss bst btb btf bth bti btm bto bts btt fbb fbf fbh fbi fbm fbo fbs fbt fff ffh ffi ffm ffo ffs fft fhb fhf fhh fhi fhm fho fhs fib fif fih fii fim fis fit fmb fmf fmh fmi fmm fmo fms fmt fob fof foh foi fom foo fos fot fsb fsf fsh fsi fsm fso fss fst ftb ftf fth fti ftm fto fts ftt h-i hbb hbf hbh hbi hbm hbo hbs hbt hfb hff hfh hfi hfm hfo hfs hft hhb hhf hhh hhi hhm hho hhs hht hib hif hih hii him hio his hit hmb hmf hmh hmi hmm hmo hms hmt hob hof hoh hoi hom hoo hos hot hsb hsf hsh hsi hsm hss hst htb htf hth hti htm hto hts htt i-f ibb ibf ibh ibi ibm ibo ibs ibt ifb iff ifi ifm ifo ifs ift ihb ihf ihh ihi ihm iho ihs iht iib iif iih iii iim iio iis iit im- imb imf imh imi imm imo ims imt io- iob iof ioh ioi iom ioo ios iot is- isb isf ish isi ism iso iss ist itb itf ith iti itm ito its itt m-f m-o mbb mbf mbh mbi mbm mbo mbs mbt mfb mff mfh mfi mfm mfo mfs mft mhf mhh mhi mhm mho mhs mht mi- mib mif mih mii mim mio mis mit mmb mmf mmh mmi mmm mmo mms mmt mob mof moh moi mom moo mos mot msb msf msh msi msm mso mss mst mtb mtf mth mti mtm mto mts mtt o-i ob- obb obf obh obi obm obo obs obt of- ofb off ofi ofm ofo ofs oft ohf ohh ohi ohm oho ohs oht oib oif oii oim oio ois oit om- omb omf omh omi omm omo oms omt oo- oob oof ooh ooi oom ooo oos oot os- osb osf osh osi osm oso oss ost ot- otb otf oth oti otm oto ots ott sbb sbf sbh sbi sbm sbo sbs sbt sfb sff sfh sfi sfm sfo sfs sft sh- shb shf shh shi shm sho shs sht sib sif sih sii sim sio sis sit smb smf smh smi smm smo sms smt sob sof soh soi som soo sos sot ss- ssb ssf ssh ssi ssm sso sss sst stb stf sth sti stm sto sts stt tbb tbf tbh tbi tbm tbo tbs tbt tfb tff tfh tfi tfm tfo tfs tft th- thb thf thh thi thm tho ths tht tib tif tih tii tim tio tis tit tmb tmf tmh tmi tmm tmo tms tmt to- tob tof toh toi tom too tos tot tsb tsf tsh tsi tsm tso tss tst ttb ttf tth tti ttm tto tts ttt