-th b-p bbb bbe bbh bbi bbo bbp bbs bbt be- beb bee beh bei beo bep bes bet bhb bhe bhh bhi bho bhp bhs bht bi- bib bie bih bii bio bip bis bit bob boe boh boi boo bop bos bot bpb bpe bph bpi bpo bpp bps bpt bsb bse bsh bsi bso bsp bss bst btb bte bth bti bto btp bts btt ebb ebe ebh ebi ebo ebp ebs ebt eeb eee eeo eep ees eet ehb ehe ehh ehi eho ehp ehs eht eib eie eii eio eip eis eit eo- eob eoe eoh eoi eoo eop eos eot ep- epb epe eph epi epo epp eps ept es- esb ese esh esi eso esp ess est etb ete eth eti eto etp ets ett h-i hbb hbe hbh hbi hbo hbp hbs hbt he- heb hee heh hei heo hep hes het hhb hhe hhh hhi hho hhp hhs hht hib hie hih hii hio hip his hit hob hoe hoh hoi hoo hop hos hot hpb hpe hph hpi hpo hpp hps hpt hsb hse hsh hsi hsp hss hst htb hte hth hti hto htp hts htt ibb ibe ibh ibi ibo ibp ibs ibt ie- iee iei iep ies iet ihb ihe ihh ihi iho ihp ihs iht iib iie iih iii iio iip iis iit io- iob ioe ioh ioi ioo iop ios iot ipb ipe ipi ipo ipp ips ipt is- isb ise ish isi iso isp iss ist itb ite ith iti ito itp its itt o-i ob- obb obe obh obi obo obp obs obt oeb oee oeh oei oeo oep oes oet ohe ohh ohi oho ohp ohs oht oib oie oii oio oip ois oit oo- oob ooh ooi ooo oop oos oot op- opb ope oph opi opo opp ops opt os- osb ose osh osi oso osp oss ost ot- otb ote oth oti oto otp ots ott p-p pbb pbe pbi pbo pbp pbs pbt peb pee peh pei peo pep pes pet phb phe phi pho php phs pht pib pie pih pii pio pip pis pit pob poe poh poi poo pop pos pot ppb ppe pph ppi ppo ppp pps ppt ps- psb pse psh psi pso psp pss pst pt- ptb pte pth pti pto ptp pts ptt sbb sbe sbh sbi sbo sbp sbs sbt se- seb see seh sei seo sep ses set sh- shb she shh shi sho shp shs sht sib sie sih sii sio sip sis sit sob soe soh soi soo sop sos sot spb spe sph spi spo spp sps spt ss- ssb sse ssh ssi sso ssp sss sst stb ste sth sti sto stp sts stt tbb tbe tbh tbi tbo tbp tbs tbt te- teb tee teh tei teo tep tes tet th- thb the thh thi tho thp ths tht tib tie tih tii tio tip tis tit to- tob toe toh toi too top tos tot tpb tpe tph tpi tpo tpp tps tpt tsb tse tsh tsi tso tsp tss tst ttb tte tth tti tto ttp tts ttt