-er -ic bbb bbc bbe bbh bbi bbm bbo bbr bcb bcc bce bch bci bcm bco bcr be- beb bec bee beh bei bem beo ber bhb bhc bhe bhh bhi bhm bho bhr bi- bib bic bie bih bii bim bio bir bmb bmc bme bmh bmi bmm bmo bmr bob boc boe boh boi bom boo bor brb bre brh bri brm bro brr c-- cbb cbc cbe cbh cbi cbm cbo cbr ccb ccc cce cch cci ccm cco ccr ce- ceb cec cee ceh cei cem ceo cer ch- chb chc che chh chi chm cho chr ci- cib cic cie cih cii cim cio cir cmb cmc cme cmh cmi cmm cmo cmr co- cob coc coe coh coi com coo cor crb crc cre crh cri crm cro crr ebb ebc ebe ebh ebi ebm ebo ebr ec- ecb ecc ece ech eci ecm eco ecr eeb eec eee eem eeo eer ehb ehc ehe ehh ehi ehm eho ehr eib eic eie eii eim eio eir em- emb emc eme emh emi emm emo emr eo- eob eoc eoe eoh eoi eom eoo eor erb erc ere erh eri erm ero err h-i hbb hbc hbe hbh hbi hbm hbo hbr hcb hcc hce hch hci hcm hco hcr he- heb hec hee heh hei hem heo her hhb hhc hhe hhh hhi hhm hho hhr hib hic hie hih hii him hio hir hmb hmc hme hmh hmi hmm hmo hmr hob hoc hoe hoh hoi hom hoo hor hr- hrb hrc hre hrh hri hrm hro hrr ibb ibc ibe ibh ibi ibm ibo ibr icb icc ice ich ici icm ico icr ie- iec iee iei iem ier ihb ihc ihe ihh ihi ihm iho ihr iib iic iie iih iii iim iio iir im- imb imc ime imh imi imm imo io- iob ioc ioe ioh ioi iom ioo ior ir- irb irc ire iri irm iro irr m-o m-r mbb mbc mbe mbh mbi mbm mbo mbr mc- mcb mcc mce mch mci mcm mco mcr meb mec mee meh mei mem meo mer mhc mhh mhi mhm mho mhr mi- mib mic mie mih mii mim mio mir mmb mmc mme mmh mmi mmm mmo mmr mob moc moe moh moi mom moo mor mrb mrc mre mrh mri mrm mro mrr o-i ob- obb obc obe obh obi obm obo obr oc- ocb occ och oci ocm oco ocr oeb oec oee oeh oei oem oeo oer ohc ohe ohh ohi ohm oho ohr oib oic oie oii oim oio oir om- omb omc ome omh omi omm omo omr oo- oob ooc ooh ooi oom ooo oor or- orb orc ore orh ori orm oro orr rbb rbc rbe rbh rbi rbm rbo rbr rcb rcc rce rch rci rcm rco rcr re- reb rec ree reh rei rem reo rer rh- rhb rhc rhe rhh rhi rhm rho rhr rib ric rie rih rii rim rio rir rmb rmc rme rmh rmi rmm rmo rmr rob roc roe roh roi rom roo ror rrb rrc rrh rri rrm rrr

bbbb bbch bbci bbcm bbeb bbrc bcbc bccc bcci bccm bcec bcer bche bcie bcor bebb bebe bebi bebo bech beci beeb beem beer behm behr beic beim beir beme beo- beor berc bere beri berm bero berr bhcc bher bhie bhim bhir bhoi bhor bibb bibe bibi bibo bicc bice bich bici bico bieb bier bihe bihi bimo bio- bioc bioi birb bire biri biro birr bmce bmci bmic bmir bmmi bmoc bobb bobe bobi bobo boce boch bocm boco boec boee boeo boer bohm boho bohr boi- boie boii boim bomb bome bomi boob booc booe booh boom boor bor- bore borh bori borm boro borr brcb brce breb brec bree brei brem breo brer bric brie brih brim brio brmc brob broc broe broh brom broo bror brrm brrr c-bo cbbc cbcc cbce cbcm cbcr cbec cbee cber cbir cbme cbre cbrh cbrm ccbc cccb cccc ccci cccm ccee cche cchr ccic ccii ccim ccir ccmb ccmc ccmm ccob ccoc ccom ccrc ccre ccri cec- cece ceci cecm ceco ceeb ceec ceem ceim cemb ceme cemm cemr ceor cer- cerc cere ceri cero chce chch chci chcm cheb chec chee cheh chem cher chib chic chie chih chim chir chmb chmc chmi chmo choc choh choi choo chor chrb chrc chro chrr cibc cibe cibi cibo cicc cich cici cico cicr ciee cier cihm cihr ciii cimb cime cimi cimm cimo cimr ciob cior cirb circ cire cirh ciri cirm ciro cirr cmbc cmcc cmec cmhc cmhi cmii cmir cmmb cmmc cmmi cmoc cmri cmrr cobb cobe cobh cobi cobo coce coch coco coho coir com- comb comc come comm como comr coob cooh coom cor- corb corc core cori corm coro corr crbc crcc crce crcr cre- creb crec cree creh crei crem creo crib cric crie crim crmb crmo crob croc croe croh crom croo cror ebbc ebbo ebbr ebcc eber ebic eboe eboo ebor ebro ecbc ecbe eccb eccc ecce ecci eccm ecco ecem eche echo ecib ecim ecmi eco- ecrc ecri ecrm ecrr eeee eemo eeoc eerc eero ehcc eheh eher ehre eich eico eiec eiei eier eiho eime eimi eire embe embi embo embr emcc emco emer emhc emic emii emim emir emme emmi emoh emor emre eoir eore eori erbb erbe ercc erce erch ereb erec erei erem erer erhc eric erie erih erim erio ermc erme ermo erob eroc eroe eroi eroo errc erre erro h-ii hbic hbio hboc hcbc hccb hccc hcch hchi hcmc hcmm hebb hebe hebi hebo hebr hech heeb heem heer hehe heho heic heie heih heim heir hem- heme hemi hemo heom heor herb herc here heri herm hero herr hhhh hi-c hibi hicc hice hich hico hiei hiem hier hihc hihe hihi hiho hiie hime hiob hioc hire hiri hirm hiro hmhb hmic hmmm hmri hobe hobo hoce