-ol -th bbb bbh bbi bbl bbm bbo bbs bbt bhb bhh bhi bhl bhm bho bhs bht bi- bib bih bii bil bim bio bis bit blb blh bli bll blm blo bls blt bmb bmh bmi bml bmm bmo bms bmt bob boh boi bol bom boo bos bot bsb bsh bsi bsl bsm bso bss bst btb bth bti btl btm bto bts btt h-i hbb hbh hbi hbl hbm hbo hbs hbt hhb hhh hhi hhl hhm hho hhs hht hib hih hii hil him hio his hit hlb hlh hli hll hlm hlo hls hlt hmb hmh hmi hml hmm hmo hms hmt hob hoh hoi hol hom hoo hos hot hsb hsh hsi hsl hsm hss hst htb hth hti htl htm hto hts htt ibb ibh ibi ibl ibm ibo ibs ibt ihb ihh ihi ihl ihm iho ihs iht iib iih iii iil iim iio iis iit il- ilb ilh ili ill ilm ilo ils ilt im- imb imh imi iml imm imo ims imt io- iob ioh ioi iol iom ioo ios iot is- isb ish isi isl ism iso iss ist itb ith iti itl itm ito its itt lbb lbh lbi lbl lbm lbo lbs lbt lhb lhh lhi lho lhs lht lib lih lii lil lim lio lis lit llb lli lll llm llo lls llt lmb lmh lmi lml lmm lmo lms lmt lob loh loi lol lom loo los lot lsb lsh lsi lsl lsm lso lss lst ltb lth lti ltl ltm lto lts ltt m-o mbb mbh mbi mbl mbm mbo mbs mbt mhh mhi mhl mhm mho mhs mht mi- mib mih mii mil mim mio mis mit mlb mlh mli mll mlm mlo mls mlt mmb mmh mmi mml mmm mmo mms mmt mob moh moi mol mom moo mos mot msb msh msi msl msm mso mss mst mtb mth mti mtl mtm mto mts mtt o-i ob- obb obh obi obl obm obo obs obt ohh ohi ohl ohm oho ohs oht oib oii oil oim oio ois oit olb oli oll olm olo ols olt om- omb omh omi oml omm omo oms omt oo- oob ooh ooi ool oom ooo oos oot os- osb osh osi osl osm oso oss ost ot- otb oth oti otl otm oto ots ott sbb sbh sbi sbl sbm sbo sbs sbt sh- shb shh shi shl shm sho shs sht sib sih sii sil sim sio sis sit slb slh sli sll slm slo sls slt smb smh smi sml smm smo sms smt sob soh soi sol som soo sos sot ss- ssb ssh ssi ssl ssm sso sss sst stb sth sti stl stm sto sts stt tbb tbh tbi tbl tbm tbo tbs tbt th- thb thh thi thl thm tho ths tht tib tih tii til tim tio tis tit tlh tli tll tlm tlo tls tlt tmb tmh tmi tml tmm tmo tms tmt to- tob toh toi tol tom too tos tot tsb tsh tsi tsl tsm tso tss tst ttb tth tti ttl ttm tto tts ttt