-ol b-u bbb bbc bbe bbf bbl bbo bbu bcb bcc bce bcf bcl bco bcu be- beb bec bee bef bel beo beu bfb bfc bfe bff bfl bfo bfu blb blc ble blf bll blo blu bob boc boe bof bol boo bou bub buc bue buf bul buo buu c-- cbb cbc cbe cbf cbl cbo cbu ccb ccc cce ccf ccl cco ccu ce- ceb cec cee cef cel ceo ceu cfb cfc cfe cff cfl cfo cfu cl- clb clc cle clf cll clo clu co- cob coc coe cof col coo cou cub cuc cue cuf cul cuo cuu ebb ebc ebe ebf ebl ebo ebu ec- ecb ecc ece ecf ecl eco ecu eeb eec eee eef eel eeo ef- efb efc efe eff efl efo elb elc ele elf ell elo elu eo- eob eoc eoe eof eol eoo eou eu- eub euc eue euf eul fbb fbc fbe fbf fbl fbo fbu fcb fcc fce fcf fcl fco fcu feb fec fee fef fel feo feu ffc ffe fff ffl ffo ffu flb flc fle flf fll flo flu fob foc foe fof fol foo fou fub fue fuf ful fuo fuu lbb lbc lbe lbf lbl lbo lbu lcb lcc lce lcf lcl lco lcu leb lec lee lef lel leo leu lfb lfc lfe lff lfl lfo lfu llb llc lle llf lll llo llu lob loc loe lof lol loo lou lub luc lue luf lul luo luu ob- obb obc obe obf obl obo obu oc- ocb occ ocf ocl oco ocu oeb oec oee oef oel oeo of- ofb ofc ofe off ofl ofo ofu olb olc ole olf oll olo olu oo- oob ooc oof ool ooo ou- ouc oue ouf oul ouo ubb ubc ube ubf ubl ubo ubu ucb ucc uce ucf ucl uco ucu ueb uec uee uef uel ufc ufe uff ufl ufo ufu ulb ulc ule ulf ull ulo ulu uob uoc uoe uol uoo uuc uue uuu

bbbb bbeb bbfc bblb bcbc bccc bccl bcec bcfc bcof bcuc bebb bebe bebo becu beeb beef beel befe beff befo bele bell belo belu beo- beof bffl blcu bleb blee bleo bleu blfc blob bloc bloo blou blub blue bluf bobb bobe bobo bobu boce boco bocu boec boee boef boel boeo bofe boff bofu bole boll bolo bolu boob booc booe boof bool boue bouf boul bubb bube bubo bubu bucc buce buco bucu buel bueu bufc bufe buff bufo bulb bule bull bulu buol c-bo cbbc cbcc cbce cbcl cbcu cbec cbee cbef cbfb cbfc cblb cblc cbol ccbc cccb cccc cccf cccl cccu ccee ccel ccfc ccff ccfl cclc ccob ccoc ccuc cebu cec- cece ceco ceeb ceec ceel cef- cefc cel- celc cele celf cell celo ceol ceou cfbc cfcb cfcf cfcl cfco cffb clec clee clef cleo cleu clob cloe clof cloo clou club clue cobb cobe cobo cobu coce coco cocu coel cofc cofe coff col- colb cole coll colo colu coob coof cool coub coue coul cub- cubb cube cucc cuce cufc cuff cufo culb culc cule cull culo e-cl ebbc ebbo ebcc ebel ebfc eboe ebol eboo ebul ecbc ecbe eccb eccc ecce eccl ecco ecef ecfc eco- ecol ecou eeee eefe eefl eele eeoc efco efeo el-b elbe elbo elbu elcb elce elco elec elee elef eleo elfc elfe elle ello ellu elue elul eole eolo eubc eufc eule fble fccf febo fece feeb feel fefc fefe feff fefo fele felf fell felo feof ffcc ffee ffff flcl flee flob floc floe floo flou flub flue fluf fluo foce foco fofo folc fole foll folo foof fool foul fubb fubu fuc- fuel fufc fuff fufu fule full fulu lbcc lcbc lccc lcce lcfc le-u lebo lebu lece leco leef leel lefe leff lele lell lelo lelu leoc leof leou leuc lfcc llcc llef lleu lllc llll lloc lloo lob- lobb lobe lobo locc loce loco locu loeb loeu lofe loff lole loll lolo loob looc looe loof lool loue loul louu lube luce luef lufe luff lufu lule lull lulu o-eo obbo obec obel oble oblu oboe obol ocbc occc oce ocee ocef oclc ocul oec- oecc oeec oele oeuf ofcl off- offc offe offo offu olbo olcc ole- olef oleo olfe olle ollo olof oobe ooff oolo oooo oucc oufc oufe ouff oule oulu ouu- ubbe ubbo uble ublo uboc ucbc ucel ucfb uele uell ufcu ufel uffe ulbc ulcc ulco uleb ulee uleo ulfe ulle ullo ulo- uloc ulul uocc uofl uofo uolc uulu uuoc uuuu

bbbee bcell bebel beblo becco becel becue beebe beele beffe befoe befol belbo belce belec belee belef bellb belle bello belue beofe beoff beule bleue bloef bloue bluff bo-bo boble boboc bocce bocle boece boeol boeuf boffo bolbe bolel boleo boll- bolle bollo bollu booce booco boole bouce bouee bouel boul- boulc boule boulo bubbe buble bucco buceo buell buffe buffo bufle bulb- bull- bulle bulou bulul cbeff cblue ccccc ccell cclef cebec ceco- ceele ceelo cefcu celco celeb cell- celle cello celo- ceoce cfu-e clcff cleco cleef clefe cloff cloob cloof cloue clubb clue- clufe cluff co-bo co-co cobbe coble cobol cobue cocc- cocce cocco coceo cocle cocol coel- coelo coffe cole- colee colef colel coleo colfe coll- colle collo colo- cooee coole coolo couco coule coull cubbe cubeb cubel cubo- cubub cufeu cuffe culbe culle cullu cuoco cuuel ebble ebell ebelo eblul eboue ebull eccle ecoff ecole ecolo eeeee eelco elele eleo- ellel elloe ellul eloee eloff elole elubo elulu euell fclef febel feble feele felce felle feoff feole feule flocc fluce fluff fluo- folco folle follo foole fouee fouel foule fu-fu fuco- fulbe fulco fulle fullf fullo fuoco lebce lebec lebel lecce lecco leece leeco leell leeof lefeu leffe lefou leful leleu lelle leuc- leuce leuco lobbe lobbo lobec loble lobo- loco- loffe lofou lollo lolol loobu looce louce loule lubbe luble lucee luebo lulec lulle luluc lulul obele obole obolo