-th b-p bbb bbc bbe bbh bbo bbp bbs bbt bcb bcc bce bch bco bcp bcs bct be- beb bec bee beh beo bep bes bet bhb bhc bhe bhh bho bhp bhs bht bob boc boe boh boo bop bos bot bpb bpc bpe bph bpo bpp bps bpt bsb bsc bse bsh bso bsp bss bst btb btc bte bth bto btp bts btt c-- cbb cbc cbe cbh cbo cbp cbs cbt ccb ccc cce cch cco ccp ccs cct ce- ceb cec cee ceh ceo cep ces cet ch- chb chc che chh cho chp chs cht co- cob coc coe coh coo cop cos cot cpb cpc cpe cph cpo cpp cps cpt csb csc cse csh cso csp css cst ctb ctc cte cth cto ctp cts ctt ebb ebc ebe ebh ebo ebp ebs ebt ec- ecb ecc ece ech eco ecs ect eeb eec eee eeo eep ees eet ehb ehc ehe ehh eho ehp ehs eht eo- eob eoc eoe eoh eoo eop eos eot ep- epb epc epe eph epo epp eps ept es- esb esc ese esh eso esp ess est etb etc ete eth eto etp ets ett hbb hbc hbe hbh hbo hbp hbs hbt hcb hcc hce hch hco hcp hcs hct he- heb hec hee heh heo hep hes het hhb hhc hhe hhh hho hhp hhs hht hob hoc hoe hoh hoo hop hos hot hpb hpc hpe hph hpo hpp hps hpt hsb hsc hse hsh hsp hss hst htb htc hte hth hto htp hts htt ob- obb obc obe obh obo obp obs obt oc- ocb occ och oco ocp ocs oct oeb oec oee oeh oeo oep oes oet ohc ohe ohh oho ohp ohs oht oo- oob ooc ooh ooo oop oos oot op- opb opc ope oph opo opp ops opt os- osb osc ose osh oso osp oss ost ot- otb otc ote oth oto otp ots ott p-p pbb pbc pbe pbo pbp pbs pbt pcb pcc pce pch pco pcp pcs pct peb pec pee peh peo pep pes pet phb phc phe pho php phs pht pob poc poe poh poo pop pos pot ppb ppc ppe pph ppo ppp pps ppt ps- psb psc pse psh pso psp pss pst pt- ptb ptc pte pth pto ptp pts ptt sbb sbc sbe sbh sbo sbp sbs sbt scb scc sce sch sco scp scs sct se- seb sec see seh seo sep ses set sh- shb shc she shh sho shp shs sht sob soc soe soh soo sop sos sot spb spc spe sph spo spp sps spt ss- ssb ssc sse ssh sso ssp sss sst stb stc ste sth sto stp sts stt tbb tbc tbe tbh tbo tbp tbs tbt tcb tcc tce tch tco tcp tcs tct te- teb tec tee teh teo tep tes tet th- thb thc the thh tho thp ths tht to- tob toc toe toh too top tos tot tpb tpc tpe tph tpo tpp tps tpt tsb tsc tse tsh tso tsp tss tst ttb ttc tte tth tto ttp tts ttt

-ose bbbb bbbs bbch bbeb bbet bbhs bcbc bcbp bcbs bccc bccs bcec bces bcet bche bchs bcos bcpp bcps bcsc bcss bctc bcts bebb bebe bebo bech becs beeb beep bees beet behs beo- beos beot bepo bes- bese besh beso bess best betc bete beth beto bets bett bhcc bhet bhhs bhot bobb bobe bobo bobs boce boch boco bocs boec boee boeo boep boes boet boho bohs boht boob booc booe booh boop boos boot bope bopp bops bosc bose bosh boso boss bost botb bote both boto bots bott bpcp bphc bphs bpoe bpot bscp bscs bseb bsec bsee bses bset bshs bsos bspp bssc bsse bsts btbp btcc btcs btec bths btob btps btss bttb c-bo cbbc cbbs cbcc cbce cbcp cbcs cbct cbec cbee cbet cbhs cbot cbpc cbpp cbsc cbse cbtc ccbc cccb cccc cccp cccs ccee cche cchp cchs ccob ccoc ccpe ccpp ccps ccsp ccss ccst cctb cctc cctt cebp cebs cec- cece ceco cecp cecs cect ceeb ceec cees cehs ceop ceos cepc cepe ceph cepo cepp ceps cept cesc cese cesp cess cest cet- cete ceto cetp cets chbp chce chch chcp chcs cheb chec chee cheh chep ches chet chhs choc choh choo chop chos chpp chsc chse chsh chst chto chtt cobb cobe cobh cobo cobs coce coch coco cocp coct coep coes coho cohs coob cooh coop coos coot cope coph copo copp cops copt cosc cose cosh coso cosp coss cost cotb cotc cote coth coto cots cott cpbc cpce cpcs cpeb cpep cphs cpos cpps cpsc cpso cptp cpts cscb cscc csce csch csco cscs csec csee cseh csep cset cshp cshs csob csos csot cspb cspc cspe csps cspt csse cstc csto csts ctbs ctcp ctec ctep cths ctos ctot ctpo ctpp ctps ctsc ctss ctts ebbc ebbo ebbs ebcc ebes ebhs eboe eboo ebos ebpo ecbc ecbe eccb eccc ecce ecco ecct eces eche echo echs echt eco- ecop ecos ecot ecpp ecsc ecse ecsp ecss ect- ectc ecth ecto ects eecs eeee eees eehs eeoc eeps eese eetc eete eeth eets ehcc eheh ehhs ehpt ehte eoes eost eotc eoto eots epcc epch epec epee epes eph- ephs epoc epos epot eppc eppo eppp epps epsc epsp epss epte esbo esbs escb esce esch esco escs esee eseo eses eset eshs eso- esop esos espc espe espo espp esps esse essh esso essp esst estc este esth esto estp ests etbc etcc etch etco etcs etec etee etes eth- ethe etho eths etoe etoh etos ette etto hbbs hbes hbhs hboc hbos hbss hcbc hcbs hccb hccc hcch hccs hchs hcpc hcps hcsc hcso hcss hcst hebb hebe hebo hech hecs hect heeb heep hees heet hehe heho hehs hepc hepe hepp heps hept hesc hesh hesp hess hest hete