-er -ic b-p bbb bbc bbe bbi bbm bbp bbr bbs bcb bcc bce bci bcm bcp bcr bcs be- beb bec bee bei bem bep ber bes bi- bib bic bie bii bim bip bir bis bmb bmc bme bmi bmm bmp bmr bms bpb bpc bpe bpi bpm bpp bpr bps brb bre bri brm brp brr brs bsb bsc bse bsi bsm bsp bsr bss c-- cbb cbc cbe cbi cbm cbp cbr cbs ccb ccc cce cci ccm ccp ccr ccs ce- ceb cec cee cei cem cep cer ces ci- cib cic cie cii cim cip cir cis cmb cmc cme cmi cmm cmp cmr cms cpb cpc cpe cpi cpm cpp cpr cps crb crc cre cri crm crp crr crs csb csc cse csi csm csp csr css ebb ebc ebe ebi ebm ebp ebr ebs ec- ecb ecc ece eci ecm ecr ecs eeb eec eee eem eep eer ees eib eic eie eii eim eip eir eis em- emb emc eme emi emm emp emr ems ep- epb epc epe epi epm epp epr eps erb erc ere eri erm erp err ers es- esb esc ese esi esm esp esr ess ibb ibc ibe ibi ibm ibp ibr ibs icb icc ice ici icm icp icr ics ie- iec iee iei iem iep ier ies iib iic iie iii iim iip iir iis im- imb imc ime imi imm imp ims ipb ipc ipe ipi ipm ipp ipr ips ir- irb irc ire iri irm irp irr irs is- isb isc ise isi ism isp isr iss m-r mbb mbc mbe mbi mbm mbp mbr mbs mc- mcb mcc mce mci mcm mcp mcr mcs meb mec mee mei mem mep mer mes mi- mib mic mie mii mim mip mir mis mmb mmc mme mmi mmm mmp mmr mms mpb mpc mpe mpi mpm mpp mpr mps mrb mrc mre mri mrm mrp mrr mrs msb msc mse msi msm msp msr mss p-p pbb pbc pbe pbi pbm pbp pbr pbs pcb pcc pce pci pcm pcp pcr pcs peb pec pee pei pem pep per pes pib pic pie pii pim pip pir pis pmb pmc pme pmi pmm pmp pmr pms ppb ppc ppe ppi ppm ppp ppr pps prb prc pre pri prm prp prr prs ps- psb psc pse psi psm psp psr pss rbb rbc rbe rbi rbm rbp rbr rbs rcb rcc rce rci rcm rcp rcr rcs re- reb rec ree rei rem rep rer res rib ric rie rii rim rip rir ris rmb rmc rme rmi rmm rmp rmr rms rpb rpc rpe rpi rpm rpp rpr rps rrb rrc rri rrm rrp rrr rrs rsb rsc rse rsi rsm rsp rsr rss sbb sbc sbe sbi sbm sbp sbr sbs scb scc sce sci scm scp scr scs se- seb sec see sei sem sep ser ses sib sic sie sii sim sip sir sis smb smc sme smi smm smp smr sms spb spc spe spi spm spp spr sps sr- srb src sre sri srm srp srr srs ss- ssb ssc sse ssi ssm ssp ssr sss

-ism bbbb bbbs bbci bbcm bbeb bbpr bbrc bcbc bcbp bcbs bccc bcci bccm bccs bcec bcer bces bcie bcis bcmp bcms bcpp bcps bcrs bcsc bcsm bcss bebb bebe bebi beci becs beeb beem beep beer bees beic beim beir beis beme berc bere beri berm berr bers bes- bese besm bess bibb bibe bibi bibs bicc bice bici bics bieb bier bies biis bims bipm bipp bips birb bire biri birr birs bis- bisc bise bisp biss bmce bmci bmep bmic bmir bmmi bpcp bpmc bpms bprc brcb brce breb brec bree brei brem brep brer bres bric brie brim bris brmc brrm brrr brrs brsb brsr bsci bscp bscs bseb bsec bsee bser bses bsic bsim bsms bspp bspr bsrm bssc bsse bssm cbbc cbbs cbcc cbce cbcm cbcp cbcr cbcs cbec cbee cber cbir cbme cbms cbpc cbpp cbre cbrm cbsc cbse cbsi cbsm ccbc cccb cccc ccci cccm cccp cccs ccee ccic ccii ccim ccip ccir ccis ccmb ccmc ccmm ccmp ccms ccpe ccpm ccpp ccpr ccps ccrc ccre ccri ccrp ccrs ccsi ccsp ccss cebp cebs cec- cece ceci cecm cecp cecs ceeb ceec ceem cees ceim ceip cemb ceme cemm cemp cemr cems cepc cepe cepp cepr ceps cer- cerc cere ceri cerp cers cesc cese cesi cesp cesr cess cibc cibe cibi cicc cici cicr cics ciee cier cies ciii ciis cimb cime cimi cimm cimp cimr cims cipp cips cirb circ cire ciri cirm cirr cirs cis- cisc cise cism cisp cisr ciss cmbc cmbs cmcc cmcs cmec cmes cmii cmip cmir cmmb cmmc cmmi cmms cmpc cmpi cmpp cmri cmrr cmrs cmsc cmse cpbc cpce cpcm cpcs cpeb cpep cper cpic cpim cpme cpmp cppm cpps cpre cpri cprm cprs cpsc cpsr crbc crcc crce crcr cre- creb crec cree crei crem crep cres crib cric crie crim crip cris crmb crmp crms crpc crps crsp crss csbm cscb cscc csce csci cscr cscs csec csee csem csep cser csib csir csis csmc cspb cspc cspe cspi csps csrc csrs csse cssm cssr ebbc ebbr ebbs ebcc eber ebes ebic ebis ecbc ecbe eccb eccc ecce ecci eccm ecem eces ecib ecim ecip ecis ecmi ecmp ecpm ecpp ecrc ecri ecrm ecrr ecsc ecse ecsp ecss eecs eeee eees eems eeps eerc eers eese eesi eics eiec eiei eier eies eime eimi eims eipr eire eirs eise eiss embe embi embr embs emcc emcs emer emes emic emii emim emir emis emme emmi emms empc empe empi emps emre emrs emse epbm epcc epci epec epee eper epes epi- epic epie epip epis epms eppc eppp epps eprb eprp eprs epsc epsi epsp epss erbb erbe ercc erce ercp ereb erec erei erem erer eres eric erie erim eris ermc erme erms erpe erps errc erre errs erse ersi