-er b-p bbb bbc bbe bbh bbm bbo bbp bbr bbs bcb bcc bce bch bcm bco bcp bcr bcs be- beb bec bee beh bem beo bep ber bes bhb bhc bhe bhh bhm bho bhp bhr bhs bmb bmc bme bmh bmm bmo bmp bmr bms bob boc boe boh bom boo bop bor bos bpb bpc bpe bph bpm bpo bpp bpr bps brb bre brh brm bro brp brr brs bsb bsc bse bsh bsm bso bsp bsr bss c-- cbb cbc cbe cbh cbm cbo cbp cbr cbs ccb ccc cce cch ccm cco ccp ccr ccs ce- ceb cec cee ceh cem ceo cep cer ces ch- chb chc che chh chm cho chp chr chs cmb cmc cme cmh cmm cmo cmp cmr cms co- cob coc coe coh com coo cop cor cos cpb cpc cpe cph cpm cpo cpp cpr cps crb crc cre crh crm cro crp crr crs csb csc cse csh csm cso csp csr css ebb ebc ebe ebh ebm ebo ebp ebr ebs ec- ecb ecc ece ech ecm eco ecr ecs eeb eec eee eem eeo eep eer ees ehb ehc ehe ehh ehm eho ehp ehr ehs em- emb emc eme emh emm emo emp emr ems eo- eob eoc eoe eoh eom eoo eop eor eos ep- epb epc epe eph epm epo epp epr eps erb erc ere erh erm ero erp err ers es- esb esc ese esh esm eso esp esr ess hbb hbc hbe hbh hbm hbo hbp hbr hbs hcb hcc hce hch hcm hco hcp hcr hcs he- heb hec hee heh hem heo hep her hes hhb hhc hhe hhh hhm hho hhp hhr hhs hmb hmc hme hmh hmm hmo hmp hmr hms hob hoc hoe hoh hom hoo hop hor hos hpb hpc hpe hph hpm hpo hpp hpr hps hr- hrb hrc hre hrh hrm hro hrp hrr hrs hsb hsc hse hsh hsm hsp hsr hss m-o m-r mbb mbc mbe mbh mbm mbo mbp mbr mbs mc- mcb mcc mce mch mcm mco mcp mcr mcs meb mec mee meh mem meo mep mer mes mhc mhh mhm mho mhp mhr mhs mmb mmc mme mmh mmm mmo mmp mmr mms mob moc moe moh mom moo mop mor mos mpb mpc mpe mph mpm mpo mpp mpr mps mrb mrc mre mrh mrm mro mrp mrr mrs msb msc mse msh msm mso msp msr mss ob- obb obc obe obh obm obo obp obr obs oc- ocb occ och ocm oco ocp ocr ocs oeb oec oee oeh oem oeo oep oer oes ohc ohe ohh ohm oho ohp ohr ohs om- omb omc ome omh omm omo omp omr oms oo- oob ooc ooh oom ooo oop oor oos op- opb opc ope oph opm opo opp opr ops or- orb orc ore orh orm oro orp orr ors os- osb osc ose osh osm oso osp osr oss p-p pbb pbc pbe pbm pbo pbp pbr pbs pcb pcc pce pch pcm pco pcp pcr pcs peb pec pee peh pem peo pep per pes phb phc phe phm pho php phr phs pmb pmc pme pmh pmm pmo pmp pmr pms pob poc poe poh pom poo pop por pos ppb ppc ppe pph ppm ppo ppp ppr pps prb prc pre prh prm pro prp prr prs ps- psb psc pse psh psm pso psp psr pss rbb rbc rbe rbh rbm rbo rbp rbr rbs rcb rcc rce rch rcm rco rcp rcr rcs re- reb rec ree reh rem reo rep rer res rh- rhb rhc rhe rhh rhm rho rhp rhr rhs rmb rmc rme rmh rmm rmo rmp rmr rms rob roc roe roh rom roo rop ror ros rpb rpc rpe rph rpm rpo rpp rpr rps rrb rrc rrh rrm rrp rrr rrs rsb rsc rse rsh rsm rso rsp rsr rss sbb sbc sbe sbh sbm sbo sbp sbr sbs scb scc sce sch scm sco scp scr scs se- seb sec see seh sem seo sep ser ses sh- shb shc she shh shm sho shp shr shs smb smc sme smh smm smo smp smr sms sob soc soe soh som soo sop sor sos spb spc spe sph spm spo spp spr sps sr- srb src sre srh srm sro srp srr srs ss- ssb ssc sse ssh ssm sso ssp ssr sss

-ose bbbb bbbs bbch bbcm bbeb bbhs bbpr bbrc bcbc bcbp bcbs bccc bccm bccs bcec bcer bces bche bchs bcmp bcms bcor bcos bcpp bcps bcrs bcsc bcsm bcss bebb bebe bebo bech becs beeb beem beep beer bees behm behr behs beme beo- beor beos bepo berc bere berm bero berr bers bes- bese besh besm beso bess bhcc bher bhhs bhms bhor bmce bmep bmhs bmoc bmop bobb bobe bobo bobs boce boch bocm boco bocs boec boee boeo boep boer boes bohm boho bohr bohs bomb bome bomp boms boob booc booe booh boom boop boor boos bope bopp bops bor- bore borh borm boro borr bors bosc bose bosh bosm boso boss bpcp bphc bphs bpmc bpms bpoe bprc brcb brce breb brec bree brem breo brep brer bres brhs brmc brob broc broe broh brom broo bror bros brrm brrr brrs brsb brsr bscp bscs bseb bsec bsee bser bses bshs bsms bsos bspp bspr bsrm bssc bsse bssm c-bo cbbc cbbs cbcc cbce cbcm cbcp cbcr cbcs cbec cbee cber cbhs cbme cbms cbpc cbpp cbre cbrh cbrm cbsc cbse cbsm ccbc cccb cccc cccm cccp cccs ccee cche cchp cchr cchs ccmb ccmc ccmm ccmp ccms ccob ccoc ccom ccpe ccpm ccpp ccpr ccps ccrc ccre ccrp ccrs ccsp ccss cebp cebs cec- cece cecm ceco cecp cecs ceeb ceec ceem cees cehs cemb ceme cemm cemp cemr cems ceop ceor ceos cepc cepe ceph cepo cepp cepr ceps cer- cerc cere cero cerp