-er -ic b-p bbb bbc bbe bbi bbm bbo bbp bbr bcb bcc bce bci bcm bco bcp bcr be- beb bec bee bei bem beo bep ber bi- bib bic bie bii bim bio bip bir bmb bmc bme bmi bmm bmo bmp bmr bob boc boe boi bom boo bop bor bpb bpc bpe bpi bpm bpo bpp bpr brb bre bri brm bro brp brr c-- cbb cbc cbe cbi cbm cbo cbp cbr ccb ccc cce cci ccm cco ccp ccr ce- ceb cec cee cei cem ceo cep cer ci- cib cic cie cii cim cio cip cir cmb cmc cme cmi cmm cmo cmp cmr co- cob coc coe coi com coo cop cor cpb cpc cpe cpi cpm cpo cpp cpr crb crc cre cri crm cro crp crr ebb ebc ebe ebi ebm ebo ebp ebr ec- ecb ecc ece eci ecm eco ecr eeb eec eee eem eeo eep eer eib eic eie eii eim eio eip eir em- emb emc eme emi emm emo emp emr eo- eob eoc eoe eoi eom eoo eop eor ep- epb epc epe epi epm epo epp epr erb erc ere eri erm ero erp err ibb ibc ibe ibi ibm ibo ibp ibr icb icc ice ici icm ico icp icr ie- iec iee iei iem iep ier iib iic iie iii iim iio iip iir im- imb imc ime imi imm imo imp io- iob ioc ioe ioi iom ioo iop ior ipb ipc ipe ipi ipm ipo ipp ipr ir- irb irc ire iri irm iro irp irr m-o m-r mbb mbc mbe mbi mbm mbo mbp mbr mc- mcb mcc mce mci mcm mco mcp mcr meb mec mee mei mem meo mep mer mi- mib mic mie mii mim mio mip mir mmb mmc mme mmi mmm mmo mmp mmr mob moc moe moi mom moo mop mor mpb mpc mpe mpi mpm mpo mpp mpr mrb mrc mre mri mrm mro mrp mrr o-i ob- obb obc obe obi obm obo obp obr oc- ocb occ oci ocm oco ocp ocr oeb oec oee oei oem oeo oep oer oib oic oie oii oim oio oip oir om- omb omc ome omi omm omo omp omr oo- oob ooc ooi oom ooo oop oor op- opb opc ope opi opm opo opp opr or- orb orc ore ori orm oro orp orr p-p pbb pbc pbe pbi pbm pbo pbp pbr pcb pcc pce pci pcm pco pcp pcr peb pec pee pei pem peo pep per pib pic pie pii pim pio pip pir pmb pmc pme pmi pmm pmo pmp pmr pob poc poe poi pom poo pop por ppb ppc ppe ppi ppm ppo ppp ppr prb prc pre pri prm pro prp prr rbb rbc rbe rbi rbm rbo rbp rbr rcb rcc rce rci rcm rco rcp rcr re- reb rec ree rei rem reo rep rer rib ric rie rii rim rio rip rir rmb rmc rme rmi rmm rmo rmp rmr rob roc roe roi rom roo rop ror rpb rpc rpe rpi rpm rpo rpp rpr rrb rrc rri rrm rrp rrr

bbbb bbci bbcm bbeb bbpr bbrc bcbc bcbp bccc bcci bccm bcec bcer bcie bcmp bcor bcpp bebb bebe bebi bebo beci beeb beem beep beer beic beim beir beme beo- beor bepo berc bere beri berm bero berr bibb bibe bibi bibo bicc bice bici bico bieb bier bimo bio- bioc bioi bipm bipp birb bire biri biro birr bmce bmci bmep bmic bmir bmmi bmoc bmop bobb bobe bobi bobo boce bocm boco boec boee boeo boep boer boi- boie boii boim bomb bome bomi bomp boob booc booe boom boop boor bope bopp bor- bore bori borm boro borr bpcp bpmc bpoe bprc brcb brce breb brec bree brei brem breo brep brer bric brie brim brio brmc brob broc broe brom broo bror brrm brrr c-bo cbbc cbcc cbce cbcm cbcp cbcr cbec cbee cber cbir cbme cbpc cbpp cbre cbrm ccbc cccb cccc ccci cccm cccp ccee ccic ccii ccim ccip ccir ccmb ccmc ccmm ccmp ccob ccoc ccom ccpe ccpm ccpp ccpr ccrc ccre ccri ccrp cebp cec- cece ceci cecm ceco cecp ceeb ceec ceem ceim ceip cemb ceme cemm cemp cemr ceop ceor cepc cepe cepo cepp cepr cer- cerc cere ceri cero cerp cibc cibe cibi cibo cicc cici cico cicr ciee cier ciii cimb cime cimi cimm cimo cimp cimr ciob cior cipo cipp cirb circ cire ciri cirm ciro cirr cmbc cmcc cmec cmii cmip cmir cmmb cmmc cmmi cmoc cmpc cmpi cmpp cmri cmrr cobb cobe cobi cobo coce coco cocp coep coip coir com- comb comc come comm como comp comr coob coom coop cope copi copo copp copr cor- corb corc core cori corm coro corp corr cpbc cpce cpcm cpeb cpep cper cpic cpim cpio cpme cpmp cppm cpre cpri cprm crbc crcc crce crcr cre- creb crec cree crei crem creo crep crib cric crie crim crip crmb crmo crmp crob croc croe crom croo crop cror crpc ebbc ebbo ebbr ebcc eber ebic eboe eboo ebor ebpo ebro ecbc ecbe eccb eccc ecce ecci eccm ecco ecem ecib ecim ecip ecmi ecmp eco- ecop ecpm ecpp ecrc ecri ecrm ecrr eeee eemo eeoc eerc eero eico eiec eiei eier eime eimi eipo eipr eire embe embi embo embr emcc emco emer emic emii emim emir emme emmi emor empc empe empi emre eoir eore eori epbm epcc epci epec epee eper epi- epic epie epip epmo epoc epor eppc eppo eppp eprb epro eprp erbb erbe ercc erce ercp ereb erec erei erem erer eric erie erim erio ermc erme ermo erob eroc eroe eroi eroo erpe errc erre erro i-be ibbm ibec ibie ibim ibmp ibrc ibri ibro icbc icbm icbp iccb iccc icci icco iccp iccr icec icee icem icer icmc icme icmi icmm icmp icoc icom icor icpc