bbbb bbcm bbeb bblb bbox bcbc bccc bccl bccm bcec bcuc bebb bebe bebo becu beeb beel beem bele bell belm belo belu beme bemu beo- beux blcu bleb blee blem bleo bleu blme blob bloc blom bloo blou blub blue blum bmce bmoc bobb bobe bobo bobu boce bocm boco bocu boec boee boel boeo bole boll bolm bolo bolu bomb bome bomu boob booc booe bool boom boox boue boul boum bubb bube bubo bubu bucc buce buco bucu buel buem bueu bulb bule bull bulu bum- bumb buol c-bo cbbc cbcc cbce cbcl cbcm cbcu cbec cbee cblb cblc cbme cbol cbox cbux ccbc cccb cccc cccl cccm cccu ccee ccel cclc cclm cclx ccmb ccmc ccmm ccob ccoc ccom ccuc ccxl cebu cec- cece cecm ceco ceeb ceec ceel ceem cel- celc cele cell celo cemb ceme cemm cemu ceol ceou ceux cexe clec clee clem cleo cleu clob cloe clom cloo clou clox club clue clum clux clxx cmbc cmbx cmcc cmec cmll cmlx cmmb cmmc cmml cmoc cobb cobe cobo cobu coce coco cocu coel coex col- colb cole coll colm colo colu com- comb comc come coml comm como comu coob cool coom coub coue coul coux coxe cub- cubb cube cucc cuce cucm culb culc cule cull culm culo cum- cume cxml cxxx e-cl ebbc ebbo ebcc ebel eboe ebol eboo ebox ebul ecbc ecbe eccb eccc ecce eccl eccm ecco ecem eco- ecol ecou eeee eele eemo eeoc el-b elbe elbo elbu elcb elce elco elec elee elem eleo elex elle ello ellu elme elml elmo elom elue elul elum embe embo emcc emco emel emeu emex emle emlm emme emml emmu emul eole eolo eoux eubc eule eumc excl exco exec exel exo- exul exum lbcc lbmc lcbc lccc lcce lccm le-u lebo lebu lece leco leel leem lele lell lelo lelu leme lemm lemo lemu leoc leom leou leox leuc lexx llcc lleu lllc llll lloc lloo lmbo lmcc lmmx lob- lobb lobe lobo locc loce loco locu loeb loeu lole loll lolo lomb lome lomm lomo lomu loob looc looe lool loom loue loul loum louu loux lox- loxo lube luce lule lull lulu lumb lumc lume lumo luxe luxo lxxx mbou mbox mcbc mccc mccl mccx mclx mcmc mcml mcmx mcxc mcxl mebe mebo mec- mecc mece meco meel meem mel- melb melc mele mell melo memc meme meml memo memu memx meoc meou meum meux mexx mlcc mlle mlxx mmcc mmcl mmcm mmcx mmmc mmmm mmxl mmxx mobb mobe mobo mocl moco moel moex mole moll molo mome momo momu moob mooc mooe mool moue moul moux moxe moxo mube mubo muc- mucc muce mucu muee muel mule mull mulm mulo mulu mume mumm mumo mumu muxe muxu mxlo mxml o-eo obbo obec obel obex oble oblu oboe obol obox ocbc occc oce ocee oclc ocml ocom ocul ocum oec- oecc oeec oele oeme olbo olcc ole- oleo olle ollo olmo olom olux ombe ombo ombu omee omeo omex omle omo- omoe omoo omox omul omuo oobe oolo oome oooo oucc oule oulu oulx oume ouu- oxo- oxox oxxo ubbe ubbo uble ublo uboc ucbc ucel ucmc ucom uele uell ulbc ulcc ulco uleb ulee uleo ulex ulle ullo ulme ulmo ulmu ulo- uloc ulul ulum umb- umbe umbo umec ummo umoe umol uocc uolc uoml uomo uulu uuoc uuuu uxem uxue uxul xbee xbel xbox xcbl xcel xeme xemu xexe xloc xlox xobc xoco xolo xome xoom xoxo xumo xuxu xxxo xxxx