-er bbb bbc bbd bbe bbh bbm bbo bbr bbs bcb bcc bcd bce bch bcm bco bcr bcs bdb bdc bdd bde bdh bdm bdo bdr bds be- beb bec bed bee beh bem beo ber bes bhb bhc bhd bhe bhh bhm bho bhr bhs bmb bmc bmd bme bmh bmm bmo bmr bms bob boc bod boe boh bom boo bor bos brb brd bre brh brm bro brr brs bsb bsc bsd bse bsh bsm bso bsr bss c-- cbb cbc cbd cbe cbh cbm cbo cbr cbs ccb ccc ccd cce cch ccm cco ccr ccs cdb cdc cdd cde cdh cdm cdo cdr cds ce- ceb cec ced cee ceh cem ceo cer ces ch- chb chc chd che chh chm cho chr chs cmb cmc cmd cme cmh cmm cmo cmr cms co- cob coc cod coe coh com coo cor cos crb crc crd cre crh crm cro crr crs csb csc csd cse csh csm cso csr css dbb dbc dbd dbe dbh dbm dbo dbr dbs dcb dcc dcd dce dcm dco dcr dcs ddb ddc ddd dde ddh ddm ddo ddr dds de- deb dec ded dee deh dem deo der des dh- dhb dhc dhd dhe dhh dhm dho dhr dhs dmb dmc dmd dme dmh dmm dmo dmr dms dob doc dod doe doh dom doo dor dos drb drc drd dre drm dro drr drs dsb dsc dsd dse dsh dsm dso dsr dss ebb ebc ebd ebe ebh ebm ebo ebr ebs ec- ecb ecc ecd ece ech ecm eco ecr ecs ed- edb edc edd ede edh edm edo edr eds eeb eec eed eee eem eeo eer ees ehb ehc ehd ehe ehh ehm eho ehr ehs em- emb emc emd eme emh emm emo emr ems eo- eob eoc eod eoe eoh eom eoo eor eos erb erc erd ere erh erm ero err ers es- esb esc esd ese esh esm eso esr ess hbb hbc hbd hbe hbh hbm hbo hbr hbs hcb hcc hcd hce hch hcm hco hcr hcs hdb hdc hdd hde hdh hdm hdo hdr hds he- heb hec hed hee heh hem heo her hes hhb hhc hhd hhe hhh hhm hho hhr hhs hmb hmc hmd hme hmh hmm hmo hmr hms hob hoc hod hoe hoh hom hoo hor hos hr- hrb hrc hrd hre hrh hrm hro hrr hrs hsb hsc hsd hse hsh hsm hsr hss m-o m-r mbb mbc mbd mbe mbh mbm mbo mbr mbs mc- mcb mcc mcd mce mch mcm mco mcr mcs mdb mdc mdd mde mdh mdm mdo mdr mds meb mec med mee meh mem meo mer mes mhc mhd mhh mhm mho mhr mhs mmb mmc mmd mme mmh mmm mmo mmr mms mob moc mod moe moh mom moo mor mos mrb mrc mrd mre mrh mrm mro mrr mrs msb msc msd mse msh msm mso msr mss ob- obb obc obd obe obh obm obo obr obs oc- ocb occ ocd och ocm oco ocr ocs odb odc odd ode odh odm odo odr ods oeb oec oed oee oeh oem oeo oer oes ohc ohd ohe ohh ohm oho ohr ohs om- omb omc omd ome omh omm omo omr oms oo- oob ooc ood ooh oom ooo oor oos or- orb orc ord ore orh orm oro orr ors os- osb osc osd ose osh osm oso osr oss rbb rbc rbd rbe rbh rbm rbo rbr rbs rcb rcc rcd rce rch rcm rco rcr rcs rdb rdc rdd rde rdh rdm rdo rdr rds re- reb rec red ree reh rem reo rer res rh- rhb rhc rhd rhe rhh rhm rho rhr rhs rmb rmc rmd rme rmh rmm rmo rmr rms rob roc rod roe roh rom roo ror ros rrb rrc rrd rrh rrm rrr rrs rsb rsc rsd rse rsh rsm rso rsr rss sbb sbc sbd sbe sbh sbm sbo sbr sbs scb scc scd sce sch scm sco scr scs sdb sdc sdd sde sdh sdm sdo sdr sds se- seb sec sed see seh sem seo ser ses sh- shb shc shd she shh shm sho shr shs smb smc smd sme smh smm smo smr sms sob soc sod soe soh som soo sor sos sr- srb src srd sre srh srm sro srr srs ss- ssb ssc ssd sse ssh ssm sso ssr sss

-ose bbbb bbbs bbch bbcm bbdd bbdo bbeb bbhs bbrc bcbc bcbs bccc bccm bccs bcde bcds bcec bcer bces bchd bche bchs bcms bcor bcos bcrs bcsc bcsm bcss bd-r bdbc bddc bddh bdes bdhs bdos bdrm bdsd bdsm bebb bebe bebo bech becs bede bedo beds beeb beed beem beer bees behm behr behs beme beo- beod beor beos berc berd bere berm bero berr bers bes- bese besh besm beso bess bhcc bher bhhs bhms bhor bmce bmdb bmhs bmoc bobb bobe bobo bobs boce boch bocm boco bocs bodb bode bodh bodo bods boec boee boeo boer boes bohd bohm boho bohr bohs bomb bome boms boob booc bood booe booh boom boor boos bor- bord bore borh borm boro borr bors bosc bose bosh bosm boso boss brcb brce brdm brdo brds breb brec bred bree brem breo brer bres brhs brmc brob broc brod broe broh brom broo bror bros brrm brrr brrs brsb brsr bsbd bscs bseb bsec bsed bsee bser bses bshs bsms bsod bsos bsrd bsrm bssc bssd bsse bssm c-bo c-cd cbbc cbbs cbcc cbce cbcm cbcr cbcs cbdb cbdc cbdo cbds cbec cbee cber cbhs cbme cbms cbrd cbre cbrh cbrm cbsc cbse cbsm ccbc cccb cccc cccm cccs ccdc ccdh ccdm ccdr ccds cced ccee cche cchr cchs ccmb ccmc ccmd ccmm ccms ccob ccoc ccod ccom ccrc ccre ccrs ccsd ccss cd-e cd-r cdcs cddb cddr cdec cder cdes cdhs cdms cdom cdos cdre cdrs cdss cebs cec- cece cecm