-er -ol bbb bbc bbe bbh bbl bbm bbo bbr bbs bcb bcc bce bch bcl bcm bco bcr bcs be- beb bec bee beh bel bem beo ber bes bhb bhc bhe bhh bhl bhm bho bhr bhs blb blc ble blh bll blm blo blr bls bmb bmc bme bmh bml bmm bmo bmr bms bob boc boe boh bol bom boo bor bos brb bre brh brl brm bro brr brs bsb bsc bse bsh bsl bsm bso bsr bss c-- cbb cbc cbe cbh cbl cbm cbo cbr cbs ccb ccc cce cch ccl ccm cco ccr ccs ce- ceb cec cee ceh cel cem ceo cer ces ch- chb chc che chh chl chm cho chr chs cl- clb clc cle clh cll clm clo clr cls cmb cmc cme cmh cml cmm cmo cmr cms co- cob coc coe coh col com coo cor cos crb crc cre crh crl crm cro crr crs csb csc cse csh csl csm cso csr css ebb ebc ebe ebh ebl ebm ebo ebr ebs ec- ecb ecc ece ech ecl ecm eco ecr ecs eeb eec eee eel eem eeo eer ees ehb ehc ehe ehh ehl ehm eho ehr ehs elb elc ele elh ell elm elo elr els em- emb emc eme emh eml emm emo emr ems eo- eob eoc eoe eoh eol eom eoo eor eos erb erc ere erh erl erm ero err ers es- esb esc ese esh esl esm eso esr ess hbb hbc hbe hbh hbl hbm hbo hbr hbs hcb hcc hce hch hcl hcm hco hcr hcs he- heb hec hee heh hel hem heo her hes hhb hhc hhe hhh hhl hhm hho hhr hhs hlb hlc hle hlh hll hlm hlo hlr hls hmb hmc hme hmh hml hmm hmo hmr hms hob hoc hoe hoh hol hom hoo hor hos hr- hrb hrc hre hrh hrl hrm hro hrr hrs hsb hsc hse hsh hsl hsm hsr hss lbb lbc lbe lbh lbl lbm lbo lbr lbs lcb lcc lce lch lcl lcm lco lcr lcs leb lec lee leh lel lem leo ler les lhb lhc lhh lho lhr lhs llb llc lle lll llm llo llr lls lmb lmc lme lmh lml lmm lmo lmr lms lob loc loe loh lol lom loo lor los lrb lrc lrh lrm lro lrr lrs lsb lsc lse lsh lsl lsm lso lsr lss m-o m-r mbb mbc mbe mbh mbl mbm mbo mbr mbs mc- mcb mcc mce mch mcl mcm mco mcr mcs meb mec mee meh mel mem meo mer mes mhc mhh mhl mhm mho mhr mhs mlb mlc mle mlh mll mlm mlo mlr mls mmb mmc mme mmh mml mmm mmo mmr mms mob moc moe moh mol mom moo mor mos mrb mrc mre mrh mrl mrm mro mrr mrs msb msc mse msh msl msm mso msr mss ob- obb obc obe obh obl obm obo obr obs oc- ocb occ och ocl ocm oco ocr ocs oeb oec oee oeh oel oem oeo oer oes ohc ohe ohh ohl ohm oho ohr ohs olb olc ole oll olm olo ols om- omb omc ome omh oml omm omo omr oms oo- oob ooc ooh ool oom ooo oor oos or- orb orc ore orh orl orm oro orr ors os- osb osc ose osh osl osm oso osr oss rbb rbc rbe rbh rbl rbm rbo rbr rbs rcb rcc rce rch rcl rcm rco rcr rcs re- reb rec ree reh rel rem reo rer res rh- rhb rhc rhe rhh rhl rhm rho rhr rhs rlc rle rlh rll rlm rlo rlr rls rmb rmc rme rmh rml rmm rmo rmr rms rob roc roe roh rol rom roo ror ros rrb rrc rrh rrl rrm rrr rrs rsb rsc rse rsh rsl rsm rso rsr rss sbb sbc sbe sbh sbl sbm sbo sbr sbs scb scc sce sch scl scm sco scr scs se- seb sec see seh sel sem seo ser ses sh- shb shc she shh shl shm sho shr shs slb slc sle slh sll slm slo slr sls smb smc sme smh sml smm smo smr sms sob soc soe soh sol som soo sor sos sr- srb src sre srh srl srm sro srr srs ss- ssb ssc sse ssh ssl ssm sso ssr sss

-ose bbbb bbbs bbch bbcm bbeb bbhs bblb bbls bbrc bcbc bcbs bccc bccl bccm bccs bcec bcer bces bche bchs bcms bcor bcos bcrs bcsc bcsl bcsm bcss bebb bebe bebo bech becs beeb beel beem beer bees behm behr behs bele bell belm belo bels beme beo- beor beos berc bere berm bero berr bers bes- bese besh besm beso bess bhcc bhel bher bhhs bhms bhor bleb blee bleh blem bleo bles blhs blls blme blob bloc blom bloo blrc blss bmce bmhs bmoc bobb bobe bobo bobs boce boch bocm boco bocs boec boee boel boeo boer boes bohl bohm boho bohr bohs bole boll bolm bolo bols bomb bome boms boob booc booe booh bool boom boor boos bor- bore borh borm boro borr bors bosc bose bosh bosm boso boss brcb brce breb brec bree brel brem breo brer bres brhs brls brmc brob broc broe broh brol brom broo bror bros brrm brrr brrs brsb brsr bscs bseb bsec bsee bser bses bshs bslc bsms bsos bsrm bssc bsse bssm c-bo cbbc cbbs cbcc cbce cbcl cbcm cbcr cbcs cbec cbee cber cbhl cbhs cblb cblc cbme cbms cbol cbre cbrh cbrl cbrm cbsc cbse cbsm ccbc cccb cccc cccl cccm cccs ccee ccel cche cchl cchr cchs cclc cclm ccls ccmb ccmc ccmm ccms ccob ccoc ccom ccrc ccre ccrl ccrs ccsl ccss cebs cec- cece cecm ceco cecs ceeb ceec ceel ceem cees cehl cehs cel- celc cele cell celo cels cemb ceme cemm cemr cems ceol ceor ceos cer- cerc cere