-ic b-p bbb bbc bbe bbi bbo bbp bbs bbt bcb bcc bce bci bco bcp bcs bct be- beb bec bee bei beo bep bes bet bi- bib bic bie bii bio bip bis bit bob boc boe boi boo bop bos bot bpb bpc bpe bpi bpo bpp bps bpt bsb bsc bse bsi bso bsp bss bst btb btc bte bti bto btp bts btt c-- cbb cbc cbe cbi cbo cbp cbs cbt ccb ccc cce cci cco ccp ccs cct ce- ceb cec cee cei ceo cep ces cet ci- cib cic cie cii cio cip cis cit co- cob coc coe coi coo cop cos cot cpb cpc cpe cpi cpo cpp cps cpt csb csc cse csi cso csp css cst ctb ctc cte cti cto ctp cts ctt ebb ebc ebe ebi ebo ebp ebs ebt ec- ecb ecc ece eci eco ecs ect eeb eec eee eeo eep ees eet eib eic eie eii eio eip eis eit eo- eob eoc eoe eoi eoo eop eos eot ep- epb epc epe epi epo epp eps ept es- esb esc ese esi eso esp ess est etb etc ete eti eto etp ets ett ibb ibc ibe ibi ibo ibp ibs ibt icb icc ice ici ico icp ics ict ie- iec iee iei iep ies iet iib iic iie iii iio iip iis iit io- iob ioc ioe ioi ioo iop ios iot ipb ipc ipe ipi ipo ipp ips ipt is- isb isc ise isi iso isp iss ist itb itc ite iti ito itp its itt o-i ob- obb obc obe obi obo obp obs obt oc- ocb occ oci oco ocp ocs oct oeb oec oee oei oeo oep oes oet oib oic oie oii oio oip ois oit oo- oob ooc ooi ooo oop oos oot op- opb opc ope opi opo opp ops opt os- osb osc ose osi oso osp oss ost ot- otb otc ote oti oto otp ots ott p-p pbb pbc pbe pbi pbo pbp pbs pbt pcb pcc pce pci pco pcp pcs pct peb pec pee pei peo pep pes pet pib pic pie pii pio pip pis pit pob poc poe poi poo pop pos pot ppb ppc ppe ppi ppo ppp pps ppt ps- psb psc pse psi pso psp pss pst pt- ptb ptc pte pti pto ptp pts ptt sbb sbc sbe sbi sbo sbp sbs sbt scb scc sce sci sco scp scs sct se- seb sec see sei seo sep ses set sib sic sie sii sio sip sis sit sob soc soe soi soo sop sos sot spb spc spe spi spo spp sps spt ss- ssb ssc sse ssi sso ssp sss sst stb stc ste sti sto stp sts stt tbb tbc tbe tbi tbo tbp tbs tbt tcb tcc tce tci tco tcp tcs tct te- teb tec tee tei teo tep tes tet tib tic tie tii tio tip tis tit to- tob toc toe toi too top tos tot tpb tpc tpe tpi tpo tpp tps tpt tsb tsc tse tsi tso tsp tss tst ttb ttc tte tti tto ttp tts ttt

-ose bbbb bbbs bbci bbeb bbet bcbc bcbp bcbs bccc bcci bccs bcec bces bcet bcie bcis bcit bcos bcpp bcps bcsc bcss bctc bcts bebb bebe bebi bebo beci becs beeb beep bees beet beic beis beit beo- beos beot bepo bes- bese beso bess best betc bete beti beto bets bett bibb bibe bibi bibo bibs bicc bice bici bico bics bieb bies biet biis bio- bioc bioi bios biot bipp bips bis- bisc bise biso bisp biss bist bitc bite bito bits bitt bobb bobe bobi bobo bobs boce boco bocs boec boee boeo boep boes boet boi- boie boii bois boit boob booc booe boop boos boot bope bopp bops bosc bose bosi boso boss bost botb bote boti boto bots bott bpcp bpoe bpot bpti bsci bscp bscs bseb bsec bsee bses bset bsic bsos bspp bssc bsse bsts btbp btcc btcs btec btie btob btps btss bttb c-bo cbbc cbbs cbcc cbce cbcp cbcs cbct cbec cbee cbet cbit cbot cbpc cbpp cbsc cbse cbsi cbtc ccbc cccb cccc ccci cccp cccs ccee ccic ccii ccip ccis ccob ccoc ccpe ccpp ccps ccsi ccsp ccss ccst cctb cctc cctt cebp cebs cec- cece ceci ceco cecp cecs cect ceeb ceec cees ceip ceop ceos cepc cepe cepo cepp ceps cept cesc cese cesi cesp cess cest cet- cete ceti ceto cetp cets cibc cibe cibi cibo cicc cici cico cics cict ciee cies ciii ciis ciit ciob cios cipo cipp cips cis- cisc cise cisp ciss cist citb cite citi cito citp cits citt cobb cobe cobi cobo cobs coce coco cocp coct coep coes coip cois coit coob coop coos coot cope copi copo copp cops copt cosc cose cosi coso cosp coss cost cotb cotc cote coti coto cots cott cpbc cpce cpcs cpeb cpep cpic cpio cpos cpps cpsc cpso cptp cpts cscb cscc csce csci csco cscs csec csee csep cset csib csio csis csit csob csos csot cspb cspc cspe cspi csps cspt csse cstc csto csts ctbi ctbs ctcp ctec ctep ctic ctos ctot ctpo ctpp ctps ctsc ctss ctts ebbc ebbo ebbs ebcc ebes ebic ebis ebit eboe eboo ebos ebpo ecbc ecbe eccb eccc ecce ecci ecco ecct eces ecib ecip ecis ecit eco- ecop ecos ecot ecpp ecsc ecse ecsp ecss ect- ectc ecto ects eecs eeee eees eeoc eeps eese eesi eetc eete eets eico eics eiec eiei eies eipo eise eiso eiss eist eitb eitc eiti eito eoes eois eost eotc eoto eots epcc epci epec epee epes epi- epic epie epip epis epit epoc epos epot eppc eppo eppp epps epsc epsi epsp epss epte esbo esbs escb esce esci esco escs esee eseo eses eset esie esis esit eso- esop esos espc espe espi espo espp