-er bbb bbc bbe bbh bbm bbo bbr bbx bcb bcc bce bch bcm bco bcr bcx be- beb bec bee beh bem beo ber bex bhb bhc bhe bhh bhm bho bhr bhx bmb bmc bme bmh bmm bmo bmr bmx bob boc boe boh bom boo bor box brb bre brh brm bro brr brx bxb bxm bxo bxx c-- cbb cbc cbe cbh cbm cbo cbr cbx ccb ccc cce cch ccm cco ccr ccx ce- ceb cec cee ceh cem ceo cer cex ch- chb chc che chh chm cho chr chx cmb cmc cme cmh cmm cmo cmr cmx co- cob coc coe coh com coo cor cox crb crc cre crh crm cro crr crx cxc cxh cxo cxr cxx ebb ebc ebe ebh ebm ebo ebr ebx ec- ecb ecc ece ech ecm eco ecr ecx eeb eec eee eem eeo eer eex ehb ehc ehe ehh ehm eho ehr em- emb emc eme emh emm emo emr emx eo- eob eoc eoe eoh eom eoo eor erb erc ere erh erm ero err ex- exc exe exh exo exr exx hbb hbc hbe hbh hbm hbo hbr hbx hcb hcc hce hch hcm hco hcr he- heb hec hee heh hem heo her hex hhb hhc hhe hhh hhm hho hhr hmb hmc hme hmh hmm hmo hmr hmx hob hoc hoe hoh hom hoo hor hox hr- hrb hrc hre hrh hrm hro hrr hxc hxm m-o m-r mbb mbc mbe mbh mbm mbo mbr mbx mc- mcb mcc mce mch mcm mco mcr mcx meb mec mee meh mem meo mer mex mhc mhh mhm mho mhr mhx mmb mmc mme mmh mmm mmo mmr mmx mob moc moe moh mom moo mor mox mrb mrc mre mrh mrm mro mrr mrx mxc mxr ob- obb obc obe obh obm obo obr obx oc- ocb occ och ocm oco ocr ocx oeb oec oee oeh oem oeo oer oex ohc ohe ohh ohm oho ohr om- omb omc ome omh omm omo omr omx oo- oob ooc ooh oom ooo oor oox or- orb orc ore orh orm oro orr orx ox- oxb oxc oxo oxx rbb rbc rbe rbh rbm rbo rbr rbx rcb rcc rce rch rcm rco rcr rcx re- reb rec ree reh rem reo rer rex rh- rhb rhc rhe rhh rhm rho rhr rmb rmc rme rmh rmm rmo rmr rmx rob roc roe roh rom roo ror rox rrb rrc rrh rrm rrr rxr xbc xbe xbr xbx xcb xch xcr xcx xee xem xer xex xmc xmh xmm xmo xmr xmx xoc xom xoo xor xox xrc xrx xxo xxx

bbbb bbch bbcm bbeb bbox bbrc bcbc bccc bccm bcec bcer bche bcor bebb bebe bebo bech beeb beem beer behm behr beme beo- beor berc bere berm bero berr bhcc bher bhor bmce bmoc bobb bobe bobo boce boch bocm boco boec boee boeo boer bohm boho bohr bomb bome boob booc booe booh boom boor boox bor- bore borh borm boro borr brcb brce breb brec bree brem breo brer brex brmc brob broc broe broh brom broo bror brox brrm brrr c-bo cbbc cbcc cbce cbcm cbcr cbec cbee cber cbme cbox cbre cbrh cbrm ccbc cccb cccc cccm ccee cche cchr ccmb ccmc ccmm ccob ccoc ccom ccrc ccre cec- cece cecm ceco ceeb ceec ceem cemb ceme cemm cemr ceor cer- cerc cere cero cexe chce chch chcm cheb chec chee cheh chem cher chex chmb chmc chmo choc choh choo chor chrb chrc chro chrr cmbc cmbx cmcc cmec cmhc cmmb cmmc cmoc cmrr cobb cobe cobh cobo coce coch coco coex coho com- comb comc come comm como comr coob cooh coom cor- corb corc core corm coro corr coxe crbc crcc crce crcr cre- creb crec cree creh crem creo crex crmb crmo crob croc croe croh crom croo cror cxro cxxx ebbc ebbo ebbr ebcc eber eboe eboo ebor ebox ebro ecbc ecbe eccb eccc ecce eccm ecco ecem eche echo eco- ecrc ecrm ecrr eeee eemo eeoc eerc eero ehcc eheh eher ehre embe embo embr emcc emco emer emex emhc emme emoh emor emre eore er-x erbb erbe ercc erce erch ereb erec erem erer erhc ermc erme ermo erob eroc eroe eroo errc erre erro exch exco exec exer exh- exmh exmr exo- exor exrx hboc hbox hcbc hccb hccc hcch hcmc hcmm hebb hebe hebo hebr hech heeb heem heer hehe heho hem- heme hemo heom heor herb herc here herm hero herr hex- hexb hexe hhex hhhh hmhb hmmm hobe hobo hoce hoch hocr hoer hohe hohm hoho hom- home homo homr hooe hoom hoor hoox horc hore horo horr hree hrob hrrc mbox mcbc mccc mccx mcmc mcmx mcrc mcxc mebe mebo mec- mecc mece mech meco mecr meem meer mehe mehr memc meme memo memr memx meoc meor mer- merb merc mere merm mero mexx mhem mhmm mhmr mhor mmcc mmcm mmcx mmhm mmmc mmmh mmmm mmor mmrc mmxx mobb mobe mobo moch moco moex mohe mohm moho mohr mome momo moob mooc mooe moor morb more moro moxe moxo mr-c mrbb mrbm mrcb mrcc mrce mreb mree mrmc mrrc o-eo obbo obec ober obex oboe obor obox obre obrh obro ocbc occc oce ocee oche ocom ocre ocro ocrr oec- oecc oeec oeme oere oerm ohbe ohcc ohee oher ohho ohme ohob ohoh ohre ombe ombo omee omeo omer omex omo- omoe omoo omor omox omre omro oobe oocr ooer ooho oome oooh oooo oore orbb orbe orbo orce orch orco ore- oreb orec oreh orem oreo orer orex orhe orme ormo oro- oroe orom oror orro oxer oxo- oxox oxxo rbbb rbbr rbmx rboh rcbc rcbo rccb rccc rchb rchm rebb rebe rebo recc rece rech recm recr reeb reem rehb rehe rehm reme remo rere rero rexx rhce rhcm rheb rhee rhem rheo rhex rhob rhoc rhoh rob- robb robe robo rocc roce