bbbb bbbs bbeb bblb bbls bcbc bcbg bcbs bccc bccl bccs bcec bces bcgs bcsc bcsl bcss bcuc bebb bebe becs becu beeb beeg beel bees begg begs begu bele belg bell bels belu bes- bese bess bggs blcu bleb blee bleg bles bleu blls blss blub blue blus bscs bseb bsec bsee bseg bses bsgs bslc bssc bsse bubb bube bubs bubu bucc buce bucs bucu buel bueu buge bugg bugs bulb bule bulg bull buls bulu busc buse buss busu buus cbbc cbbs cbcc cbce cbcl cbcs cbcu cbec cbee cbgb cblb cblc cbsc cbse cbus ccbc cccb cccc cccl cccs cccu ccee ccel ccgc ccgs cclc cclg ccls ccsg ccsl ccss ccuc ccus cebs cebu cec- cece cecs ceeb ceec ceel cees cege cel- celc cele cell cels cesc cese cesg cess cgcc cgcg cgel cges cggs cgsb cgss clec clee cleg cles cleu clsc club clue cscb cscc csce cscl cscs csec csee cslu csse csus cub- cubb cube cubs cucc cuce cues culb culc cule cull culs cusb cusg cuss cusu e-cl ebbc ebbs ebcc ebel ebes ebul ebus ecbc ecbe eccb eccc ecce eccl eces ecgs ecsc ecse ecss ecsu ecus eecs eeee eees eegs eele eels eese egbe egbu egcc egcg egec egee egel eggb egge eggs eglc egle eglu egsc egsl egss el-b elbe elbu elcb elce elec elee eles elgg elle ells ellu else elsu elue elul elus esbs escb esce escs escu esee esel eses esse essg essl essu esus eubc euge eule euse gbbs gc-c gcbc gccc gccs gclc gcse gcss gcsu gebe gece geel gees gege gegg gegl gelb gele gelg gell gels gelu gesg gess gesu geue geul ggcl gggg ggss glbc glcc glce gleb glee gleg gles gleu glge glub glue glug gsse gubb gubs gubu guel gues gugb guge gugg gugu gulb gule gull guls gulu gusb guse guss guus lbcc lbsc lbug lcbc lccc lcce lccs lces lcls lcsc le-u lebu lece leel lees lege legg legs lele lell lelu lese less lesu leuc lgbu lges llbs llcc llcs lles lleu llgc lllc llll lsbu lscb lscs lses lube lubs luce lucs lueg lues luge lugg lugs lugu lule lull lulu luse luss sbbs sbcc sbcs sbse sbus sccc scce sccl sccs scec scee sceg scel scgs scl- sclc scls scsc scsl scsu scub scug scul se-c se-e se-g se-s se-u sebe sebs sec- secc sece secg secs secu seeb seec seeg seel sees seeu sege segg segs segu selb sele sell sels selu sesc sese sess seul sgcb sgce sgcg sges sggg sggs sgls sgss slcc slcu sleb slee sles slge slsc slsu slub sluc slue slug sscc ssce sscs ssec ssee sses ssgs sslc ssle sssb sssc ssss sub- subb subg subl subs suc- succ sucs suee suel sues sueu sug- suge sugg sul- sulc sule sull sulu sus- suse suss susu suus ubbe uble ubls ucbc ucel uces ucsb ucsc ucsu uele uell uess ugcc ugcg uggs uguu ulbc ulcc uleb ulee ules ulle ulul ulus usbc usbe usbl usbs uscc usce uscg uscs usee usel uses usle uslu ussb ussc usse usss ussu usul usus uulu uuuu