-er -ic b-p bbb bbc bbe bbi bbl bbm bbp bbr bcb bcc bce bci bcl bcm bcp bcr be- beb bec bee bei bel bem bep ber bi- bib bic bie bii bil bim bip bir blb blc ble bli bll blm blp blr bmb bmc bme bmi bml bmm bmp bmr bpb bpc bpe bpi bpl bpm bpp bpr brb bre bri brl brm brp brr c-- cbb cbc cbe cbi cbl cbm cbp cbr ccb ccc cce cci ccl ccm ccp ccr ce- ceb cec cee cei cel cem cep cer ci- cib cic cie cii cil cim cip cir cl- clb clc cle cli cll clm clp clr cmb cmc cme cmi cml cmm cmp cmr cpb cpc cpe cpi cpl cpm cpp cpr crb crc cre cri crl crm crp crr ebb ebc ebe ebi ebl ebm ebp ebr ec- ecb ecc ece eci ecl ecm ecr eeb eec eee eel eem eep eer eib eic eie eii eil eim eip eir elb elc ele eli ell elm elp elr em- emb emc eme emi eml emm emp emr ep- epb epc epe epi epl epm epp epr erb erc ere eri erl erm erp err ibb ibc ibe ibi ibl ibm ibp ibr icb icc ice ici icl icm icp icr ie- iec iee iei iel iem iep ier iib iic iie iii iil iim iip iir il- ilb ilc ile ili ill ilm ilp ilr im- imb imc ime imi iml imm imp ipb ipc ipe ipi ipl ipm ipp ipr ir- irb irc ire iri irl irm irp irr l-p lbb lbc lbe lbi lbl lbm lbp lbr lcb lcc lce lci lcl lcm lcp lcr leb lec lee lei lel lem lep ler lib lic lie lii lil lim lip lir llb llc lle lli lll llm llp llr lmb lmc lme lmi lml lmm lmp lmr lpb lpc lpe lpi lpl lpm lpp lpr lrb lrc lri lrm lrp lrr m-r mbb mbc mbe mbi mbl mbm mbp mbr mc- mcb mcc mce mci mcl mcm mcp mcr meb mec mee mei mel mem mep mer mi- mib mic mie mii mil mim mip mir mlb mlc mle mli mll mlm mlp mlr mmb mmc mme mmi mml mmm mmp mmr mpb mpc mpe mpi mpl mpm mpp mpr mrb mrc mre mri mrl mrm mrp mrr p-p pbb pbc pbe pbi pbl pbm pbp pbr pcb pcc pce pci pcl pcm pcp pcr peb pec pee pei pel pem pep per pib pic pie pii pil pim pip pir plb plc ple pli pll plm plp plr pmb pmc pme pmi pml pmm pmp pmr ppb ppc ppe ppi ppl ppm ppp ppr prb prc pre pri prl prm prp prr rbb rbc rbe rbi rbl rbm rbp rbr rcb rcc rce rci rcl rcm rcp rcr re- reb rec ree rei rel rem rep rer rib ric rie rii ril rim rip rir rlc rle rli rll rlm rlp rlr rmb rmc rme rmi rml rmm rmp rmr rpb rpc rpe rpi rpl rpm rpp rpr rrb rrc rri rrl rrm rrp rrr

bbbb bbci bbcm bbeb bblb bbpr bbrc bcbc bcbp bccc bcci bccl bccm bcec bcer bcie bcmp bcpl bcpp bebb bebe bebi beci beeb beel beem beep beer beic beil beim beir bele beli bell belm belp beme berc bere beri berm berr bibb bibe bibi bibl bicc bice bici bieb biel bier bile bili bill bipm bipp birb bire biri birl birr bleb blee blei blem blic blim blip blir blme blrc bmce bmci bmep bmic bmir bmmi bpcp bpel bpmc bpml bprc brcb brce breb brec bree brei brel brem brep brer bric brie bril brim brlp brmc brrm brrr cbbc cbcc cbce cbcl cbcm cbcp cbcr cbec cbee cber cbir cblb cblc cbme cbpc cbpp cbre cbrl cbrm ccbc cccb cccc ccci cccl cccm cccp ccee ccel ccic ccii ccil ccim ccip ccir cclc ccli cclm ccmb ccmc ccmm ccmp ccpe ccpl ccpm ccpp ccpr ccrc ccre ccri ccrl ccrp cebp cec- cece ceci cecm cecp ceeb ceec ceel ceem ceil ceim ceip cel- celc cele celi cell cemb ceme cemm cemp cemr cepc cepe cepp cepr cer- cerc cere ceri cerl cerp cibc cibe cibi cicc cici cicr ciee ciel cier ciii cili cill cilp cimb cime cimi ciml cimm cimp cimr cipp cirb circ cire ciri cirl cirm cirr clec clee clei clem clep cler clib clic clii clim clip clir clpb clpp clri cmbc cmcc cmec cmii cmip cmir cmli cmll cmmb cmmc cmmi cmml cmpc cmpi cmpl cmpp cmri cmrr cpbc cpce cpcm cpeb cpep cper cpic cpim cplc cpme cpmp cppm cpre cpri cprm crbc crcc crce crcr cre- creb crec cree crei crem crep crib cric crie crim crip crmb crmp crpc e-cl ebbc ebbr ebcc ebel eber ebic ebli ecbc ecbe eccb eccc ecce ecci eccl eccm ecem ecib ecil ecim ecip ecmi ecmp ecpm ecpp ecrc ecri ecrl ecrm ecrr eeee eele eerc eiec eiei eier eile eime eimi eipr eire el-b el-p elbe elbi elcb elce elec elee elem eler elic elie elil elim elle elli elme elml elpe elpi embe embi embr emcc emel emer emic emii emil emim emir emle emlm emme emmi emml empc empe empi emre epbm epcc epci epec epee eper epi- epic epie epil epip eple epll eppc eppp eprb eprp erbb erbe ercc erce ercp ereb erec erei erel erem erer eric erie eril erim erle erli erll ermc erme erpe errc erre i-be ibbm ibec ibie ibim ible ibml ibmp ibrc ibri icbc icbm icbp iccb iccc icci iccl iccp iccr icec icee icel icem icer icle icll iclp iclr icmc icme icmi icmm icmp icpc icpm icrc icre icrm icrr iecc ieie iele ieme iere ieri iiie iiii iimc iipm iirc ilbc ilbm ilce ile- ilec iler ilic ilie ilir ill- ille illi illp ilme ilmr ilpe ilpr ilre ilrm imbe imbi imcb imci