-ic bbb bbc bbe bbi bbm bbs bbt bcb bcc bce bci bcm bcs bct be- beb bec bee bei bem bes bet bi- bib bic bie bii bim bis bit bmb bmc bme bmi bmm bms bmt bsb bsc bse bsi bsm bss bst btb btc bte bti btm bts btt c-- cbb cbc cbe cbi cbm cbs cbt ccb ccc cce cci ccm ccs cct ce- ceb cec cee cei cem ces cet ci- cib cic cie cii cim cis cit cmb cmc cme cmi cmm cms cmt csb csc cse csi csm css cst ctb ctc cte cti ctm cts ctt ebb ebc ebe ebi ebm ebs ebt ec- ecb ecc ece eci ecm ecs ect eeb eec eee eem ees eet eib eic eie eii eim eis eit em- emb emc eme emi emm ems emt es- esb esc ese esi esm ess est etb etc ete eti etm ets ett ibb ibc ibe ibi ibm ibs ibt icb icc ice ici icm ics ict ie- iec iee iei iem ies iet iib iic iie iii iim iis iit im- imb imc ime imi imm ims imt is- isb isc ise isi ism iss ist itb itc ite iti itm its itt mbb mbc mbe mbi mbm mbs mbt mc- mcb mcc mce mci mcm mcs mct meb mec mee mei mem mes met mi- mib mic mie mii mim mis mit mmb mmc mme mmi mmm mms mmt msb msc mse msi msm mss mst mtb mtc mte mti mtm mts mtt sbb sbc sbe sbi sbm sbs sbt scb scc sce sci scm scs sct se- seb sec see sei sem ses set sib sic sie sii sim sis sit smb smc sme smi smm sms smt ss- ssb ssc sse ssi ssm sss sst stb stc ste sti stm sts stt tbb tbc tbe tbi tbm tbs tbt tcb tcc tce tci tcm tcs tct te- teb tec tee tei tem tes tet tib tic tie tii tim tis tit tmb tmc tme tmi tmm tms tmt tsb tsc tse tsi tsm tss tst ttb ttc tte tti ttm tts ttt

-ism bbbb bbbs bbci bbcm bbeb bbet bcbc bcbs bccc bcci bccm bccs bcec bces bcet bcie bcis bcit bcms bcsc bcsm bcss bctc bcts bebb bebe bebi beci becs beeb beem bees beet beic beim beis beit beme bes- bese besm bess best betc bete beti bets bett bibb bibe bibi bibs bicc bice bici bics bieb bies biet biis bims bis- bisc bise biss bist bitc bite bits bitt bmce bmci bmic bmmi bmtc bmts bsci bscs bseb bsec bsee bses bset bsic bsim bsms bsmt bssc bsse bssm bsts btcc btcs btec btie btss bttb cbbc cbbs cbcc cbce cbcm cbcs cbct cbec cbee cbet cbit cbme cbms cbsc cbse cbsi cbsm cbtc ccbc cccb cccc ccci cccm cccs ccee ccic ccii ccim ccis ccmb ccmc ccmm ccms ccsi ccss ccst cctb cctc cctt cebs cec- cece ceci cecm cecs cect ceeb ceec ceem cees ceim cemb ceme cemm cems cesc cese cesi cess cest cet- cete ceti cets cibc cibe cibi cicc cici cics cict ciee cies ciii ciis ciit cimb cime cimi cimm cims cis- cisc cise cism ciss cist citb cite citi cits citt cmbc cmbs cmcc cmcs cmec cmes cmii cmmb cmmc cmmi cmms cmsc cmse cmst cmtc csbm cscb cscc csce csci cscs csec csee csem cset csib csis csit csmc csse cssm cstc cstm csts ctbi ctbs ctec ctic ctsc ctss ctts ebbc ebbs ebcc ebes ebic ebis ebit ecbc ecbe eccb eccc ecce ecci eccm ecct ecem eces ecib ecim ecis ecit ecmi ecsc ecse ecss ect- ectc ects eecs eeee eees eems eese eesi eetc eete eets eics eiec eiei eies eime eimi eims eise eiss eist eitb eitc eiti eitm embe embi embs emcc emcs emes emet emic emii emim emis emit emme emmi emms emse emst emte emts esbs escb esce esci escm escs esee esem eses eset esie esis esit esme esmt esse essi esst estc este ests etbc etcc etcs etec etee etem etes etic etim etsi ette etti i-be ibbm ibcs ibec ibes ibet ibie ibim ibis ibms ibss ibtb ibtc ibts icbc icbm icbs iccb iccc icci iccs icct icec icee icem ices icet icis icmc icme icmi icmm icms icmt icsb icsc icse icsi icss icst icts iecc ieet ieie ieme iems iesc iesi iest ietm iett iies iiie iiii iiis iiit iimc iisc iisi iism iist iitm iitt imbe imbi imcb imci imcs imec imes imet imit imme immi imms immt imsc imsi imss imst imts isbe isbt iscc isci iscs isct iseb isec isee ises iset isic isie isim isis isit ismc isme ismi isms issc isse issi isss istc iste isti ists itbe itbs itcm itcs itec item ites itet itic itie itim itis itme itms itse itsi mbbs mbci mbcs mbes mbim mbis mbms mcbc mcbi mccc mcci mces mcic mcii mcit mcmc mcmi mcmt mcse mcss mcst mctc mcts mebe mec- mecc mece mecs meem mees meet meic meis meit memc meme mems mes- mesc mese mesi mess mest met- mete meti mets mett mibc mibs micc mice mici mics mict miee miem mies miet miii miis miit mim- mime mimi mims mis- misc mise misi miss mist mit- mitb mitc mite miti mitm mits mitt mmcc mmci mmcm mmcs mmct mmes mmic mmii mmis mmmc mmmm mmms mmsc mmse mmst mmts mscc msce msci msec msee msem msic msmb msmc msmm msms mssi mssm msst mstc msts mtbc mtbs mtss mtst mtts s-ib s-ic s-ii sbbs sbcc sbcs sbct sbic sbmc sbse sbsi sbst sbtc scbi sccc scce sccm sccs scct scec scee scet sci- scic scie scim scis scit scmc scmm scms scsc scsi scst sctc scts se-c se-e se-i se-s se-t sebe sebi sebs sebt sec- secc sece secs sect seeb seec seem sees seet seie seii seim seis seit semc seme semi sems sesc sese