-ol bbb bbc bbe bbf bbl bbm bbo bbx bcb bcc bce bcf bcl bcm bco bcx be- beb bec bee bef bel bem beo bex bfb bfc bfe bff bfl bfm bfo bfx blb blc ble blf bll blm blo blx bmb bmc bme bmf bml bmm bmo bmx bob boc boe bof bol bom boo box bxb bxl bxm bxo bxx c-- cbb cbc cbe cbf cbl cbm cbo cbx ccb ccc cce ccf ccl ccm cco ccx ce- ceb cec cee cef cel cem ceo cex cfb cfc cfe cff cfl cfm cfo cfx cl- clb clc cle clf cll clm clo clx cmb cmc cme cmf cml cmm cmo cmx co- cob coc coe cof col com coo cox cxc cxf cxl cxo cxx ebb ebc ebe ebf ebl ebm ebo ebx ec- ecb ecc ece ecf ecl ecm eco ecx eeb eec eee eef eel eem eeo eex ef- efb efc efe eff efl efm efo efx elb elc ele elf ell elm elo elx em- emb emc eme emf eml emm emo emx eo- eob eoc eoe eof eol eom eoo ex- exc exe exl exo exx fbb fbc fbe fbf fbl fbm fbo fbx fcb fcc fce fcf fcl fcm fco fcx feb fec fee fef fel fem feo fex ffc ffe fff ffl ffm ffo ffx flb flc fle flf fll flm flo flx fmb fmc fme fmf fml fmm fmo fmx fob foc foe fof fol fom foo fox fxe fxm fxx lbb lbc lbe lbf lbl lbm lbo lbx lcb lcc lce lcf lcl lcm lco lcx leb lec lee lef lel lem leo lex lfb lfc lfe lff lfl lfm lfo lfx llb llc lle llf lll llm llo lmb lmc lme lmf lml lmm lmo lob loc loe lof lol lom loo lox lxc lxo lxx m-f m-o mbb mbc mbe mbf mbl mbm mbo mbx mc- mcb mcc mce mcf mcl mcm mco mcx meb mec mee mef mel mem meo mex mfb mfc mfe mff mfl mfm mfo mlb mlc mle mlf mll mlm mlo mlx mmb mmc mme mmf mml mmm mmo mmx mob moc moe mof mol mom moo mox mxc mxl ob- obb obc obe obf obl obm obo obx oc- ocb occ ocf ocl ocm oco ocx oeb oec oee oef oel oem oeo oex of- ofb ofc ofe off ofl ofm ofo ofx olb olc ole olf oll olm olo om- omb omc ome omf oml omm omo omx oo- oob ooc oof ool oom ooo oox ox- oxb oxc oxf oxo oxx xbc xbe xbl xbx xcb xcf xcl xcx xee xel xem xex xfe xfl xfm xfx xlb xlf xlm xmc xmf xml xmm xmo xmx xoc xof xom xoo xox xxl xxo xxx

bbbb bbcm bbeb bbfc bblb bbox bcbc bccc bccl bccm bcec bcfc bcfm bcof bebb bebe bebo beeb beef beel beem befe beff befo bele bell belm belo beme beo- beof bffl bfme bleb blee blem bleo blfc blme blob bloc blom bloo bmce bmfc bmoc bobb bobe bobo boce bocm boco boec boee boef boel boeo bofe boff bole boll bolm bolo bomb bome boob booc booe boof bool boom boox c-bo cbbc cbcc cbce cbcl cbcm cbec cbee cbef cbfb cbfc cblb cblc cbme cbol cbox ccbc cccb cccc cccf cccl cccm ccee ccel ccfc ccff ccfl cclc cclm cclx ccmb ccmc ccmm ccob ccoc ccom ccxl cec- cece cecm ceco ceeb ceec ceel ceem cef- cefc cel- celc cele celf cell celo cemb ceme cemm ceol cexe cfbc cfcb cfcf cfcl cfcm cfco cffb cfmb cfml cfmo cfmx cfom cfox clec clee clef clem cleo clob cloe clof clom cloo clox clxx cmbc cmbx cmcc cmec cmfb cmll cmlx cmmb cmmc cmml cmoc cobb cobe cobo coce coco coel coex cofc cofe coff col- colb cole coll colm colo com- comb comc come coml comm como coob coof cool coom coxe cxml cxxx e-cl ebbc ebbo ebcc ebel ebfc eboe ebol eboo ebox ecbc ecbe eccb eccc ecce eccl eccm ecco ecef ecem ecfc eco- ecol eeee eefe eefl eele eemo eeoc efco efeo el-b elbe elbo elcb elce elco elec elee elef elem eleo elex elfc elfe elle ello elme elml elmo elom embe embo emcc emcf emco emel emex emle emlm emme emml eole eolo excl exco exec exel exfo exo- fble fbom fccf febo fece feeb feel feem fefc fefe feff fefo fele felf fell felm felo femb feme femm feof ffcc ffee ffff flcl flee flem flex flmb flob floc floe flom floo flox foce foco fofo folc fole foll folo folx fomc fome fomo foof fool foom foxe foxx fxcm fxml lbcc lbmc lcbc lccc lcce lccm lcfc lebo lece leco leef leel leem lefe leff lele lell lelo leme lemm lemo leoc leof leom leox lexx lfcc llcc llef lllc llll lloc lloo lmbo lmcc lmfm lmmx lob- lobb lobe lobo locc loce loco loeb lofe loff lole loll lolo lomb lome lomm lomo loob looc looe loof lool loom lox- loxo lxxx mbox mcbc mccc mccl mccx mcef mcfc mclx mcmc mcml mcmx mcxc mcxl mebe mebo mec- mecc mece meco meef meel meem mefe meff mefo mel- melb melc mele melf mell melo memc meme meml memo memx meoc mexx mfbm mfcc mlcc mlle mlxx mmcc mmcl mmcm mmcx mmff mmmc mmmm mmxl mmxx mobb mobe mobo mocl moco moef moel moex mofe moff mofo mole moll molo mome momo moob mooc mooe mool moxe moxo mxlo mxml o-eo obbo obec obel obex oble oboe obol obox ocbc occc oce ocee ocef oclc ocml ocom oec- oecc oeec oele oeme ofcl ofem off- offc offe offo ofme ofml olbo olcc ole- olef oleo olfe olle ollo olmo olof olom ombe ombo omee omeo omex omle omo- omoe omoo omox oobe ooff oolo oome oooo oxo- oxof oxox oxxo xbee xbel xbox xcbl xcel xefe xeme xexe xfce xloc xlox xobc xoco xolo xome xoom