-er -ic bbb bbc bbe bbi bbm bbo bbr bcb bcc bce bci bcm bco bcr be- beb bec bee bei bem beo ber bi- bib bic bie bii bim bio bir bmb bmc bme bmi bmm bmo bmr bob boc boe boi bom boo bor brb bre bri brm bro brr c-- cbb cbc cbe cbi cbm cbo cbr ccb ccc cce cci ccm cco ccr ce- ceb cec cee cei cem ceo cer ci- cib cic cie cii cim cio cir cmb cmc cme cmi cmm cmo cmr co- cob coc coe coi com coo cor crb crc cre cri crm cro crr ebb ebc ebe ebi ebm ebo ebr ec- ecb ecc ece eci ecm eco ecr eeb eec eee eem eeo eer eib eic eie eii eim eio eir em- emb emc eme emi emm emo emr eo- eob eoc eoe eoi eom eoo eor erb erc ere eri erm ero err ibb ibc ibe ibi ibm ibo ibr icb icc ice ici icm ico icr ie- iec iee iei iem ier iib iic iie iii iim iio iir im- imb imc ime imi imm imo io- iob ioc ioe ioi iom ioo ior ir- irb irc ire iri irm iro irr m-o m-r mbb mbc mbe mbi mbm mbo mbr mc- mcb mcc mce mci mcm mco mcr meb mec mee mei mem meo mer mi- mib mic mie mii mim mio mir mmb mmc mme mmi mmm mmo mmr mob moc moe moi mom moo mor mrb mrc mre mri mrm mro mrr o-i ob- obb obc obe obi obm obo obr oc- ocb occ oci ocm oco ocr oeb oec oee oei oem oeo oer oib oic oie oii oim oio oir om- omb omc ome omi omm omo omr oo- oob ooc ooi oom ooo oor or- orb orc ore ori orm oro orr rbb rbc rbe rbi rbm rbo rbr rcb rcc rce rci rcm rco rcr re- reb rec ree rei rem reo rer rib ric rie rii rim rio rir rmb rmc rme rmi rmm rmo rmr rob roc roe roi rom roo ror rrb rrc rri rrm rrr

bbbb bbci bbcm bbeb bbrc bcbc bccc bcci bccm bcec bcer bcie bcor bebb bebe bebi bebo beci beeb beem beer beic beim beir beme beo- beor berc bere beri berm bero berr bibb bibe bibi bibo bicc bice bici bico bieb bier bimo bio- bioc bioi birb bire biri biro birr bmce bmci bmic bmir bmmi bmoc bobb bobe bobi bobo boce bocm boco boec boee boeo boer boi- boie boii boim bomb bome bomi boob booc booe boom boor bor- bore bori borm boro borr brcb brce breb brec bree brei brem breo brer bric brie brim brio brmc brob broc broe brom broo bror brrm brrr c-bo cbbc cbcc cbce cbcm cbcr cbec cbee cber cbir cbme cbre cbrm ccbc cccb cccc ccci cccm ccee 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 cibc cibe cibi cibo cicc cici cico cicr ciee cier ciii cimb cime cimi cimm cimo cimr ciob cior cirb circ cire ciri cirm ciro cirr cmbc cmcc cmec cmii cmir cmmb cmmc cmmi cmoc cmri cmrr cobb cobe cobi cobo coce coco coir com- comb comc come comm como comr coob coom cor- corb corc core cori corm coro corr crbc crcc crce crcr cre- creb crec cree crei crem creo crib cric crie crim crmb crmo crob croc croe crom croo cror ebbc ebbo ebbr ebcc eber ebic eboe eboo ebor ebro ecbc ecbe eccb eccc ecce ecci eccm ecco ecem ecib ecim ecmi eco- ecrc ecri ecrm ecrr eeee eemo eeoc eerc eero eico eiec eiei eier eime eimi eire embe embi embo embr emcc emco emer emic emii emim emir emme emmi emor emre eoir eore eori erbb erbe ercc erce ereb erec erei erem erer eric erie erim erio ermc erme ermo erob eroc eroe eroi eroo errc erre erro i-be ibbm ibec ibie ibim ibrc ibri ibro icbc icbm iccb iccc icci icco iccr icec icee icem icer icmc icme icmi icmm icoc icom icor icrc icre icrm icrr iecc ieie ieio ieme iere ieri iiie iiii iiio iimc iioi iioo iirc imbe imbi imcb imci imco imec imer imir imme immi immo imrc imre imri imro imrr iobi ioci ioee ioii ioio iome iomo iooi iooo iore iori irbe irbm ircc iree irem irer iri- iric irie irio irmc irmo irob iroc irrc irre irri mbci mbim mbio mcbc mcbi mccc mcci mcic mcii mcmc mcmi mcrc mcri mebe mebo mec- mecc mece meco mecr meem meer meic meir memc meme memo memr meoc meor mer- merb merc mere meri merm mero mibc micc mice mici mico micr miee miem mier miii miio mim- mime mimi mimo mio- mirc mire miri miro mirr mmcc mmci mmcm mmic mmii mmmc mmmm mmor mmrc mobb mobe mobi mobo moco moii moio moir mome momi momo moob mooc mooe moor morb more mori moro mr-c mrbb mrbm mrcb mrcc mrce mreb mree mrmc mrrc o-eo obbo obec ober obie oboe oboi obor obre obri obro ocbc occc occi oce ocee ocom ocre ocro ocrr oec- oecc oeec oeme oere oerm oici oier oiii oimb oime oire ombe ombo omee omei omeo omer omic omie omim omio omo- omoe omoi omoo omor omre omri omro oobe oobi oocr ooer oome oooo oore orbb orbe orbi orbo orce orci orco ore- oreb orec orem oreo orer ori- oric orie orio orme ormo oro- oroe orom oror orri orro rbbb rbbr rcbc rcbo rccb rccc rcic rebb rebe rebo recc rece reci recm recr reeb reem reii reim reir reme remi remo rere reri rero rib- ribe ribo ricc rice rico riem rier rime rimi rimm rimo riom rire riri rob- robb robe robi robo rocc roce roco roer