b-u bbb bbc bbe bbg bbl bbs bbu bcb bcc bce bcg bcl bcs bcu be- beb bec bee beg bel bes beu bgb bgc bge bgg bgl bgs bgu blb blc ble blg bll bls blu bsb bsc bse bsg bsl bss bsu bub buc bue bug bul bus buu c-- cbb cbc cbe cbg cbl cbs cbu ccb ccc cce ccg ccl ccs ccu ce- ceb cec cee ceg cel ces ceu cgb cgc cge cgg cgl cgs cgu cl- clb clc cle clg cll cls clu csb csc cse csg csl css csu cub cuc cue cug cul cus cuu ebb ebc ebe ebg ebl ebs ebu ec- ecb ecc ece ecg ecl ecs ecu eeb eec eee eeg eel ees egb egc ege egg egl egs egu elb elc ele elg ell els elu es- esb esc ese esg esl ess esu eu- eub euc eue eug eul eus gbc gbe gbg gbl gbs gbu gcb gcc gce gcg gcl gcs gcu ge- geb gec gee geg gel ges geu ggb ggc ggg ggs ggu glb glc gle glg gll gls glu gsb gsc gse gsg gsl gss gsu gu- gub guc gue gug gul gus guu lbb lbc lbe lbg lbl lbs lbu lcb lcc lce lcg lcl lcs lcu leb lec lee leg lel les leu lgb lgc lge lgg lgl lgs lgu llb llc lle llg lll lls llu lsb lsc lse lsg lsl lss lsu lub luc lue lug lul lus luu sbb sbc sbe sbg sbl sbs sbu scb scc sce scg scl scs scu se- seb sec see seg sel ses seu sgb sgc sge sgg sgl sgs sgu slb slc sle slg sll sls slu ss- ssb ssc sse ssg ssl sss ssu sub suc sue sug sul sus suu ubb ubc ube ubg ubl ubs ubu ucb ucc uce ucg ucl ucs ucu ueb uec uee ueg uel ues ugb ugc uge ugg ugl ugs ugu ulb ulc ule ulg ull uls ulu usb usc use usg usl uss usu uuc uue uug uus uuu

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

bbbee bbuss bccsl bcell bebel bebes becel becue beebe beebs beele begee begge beggs begle begue belce belec belee beleg beles belge bellb belle bells belue belus besee besse beule blebs blees blegs blese bless bleue bleus blubs blues bubbe buble buces bucsu buell buges bugge bugle bulb- bulbs bulge bull- bulle bulls bulse bulul bulus buses busle busse bussu busuu c-bus cbgbs cblue ccccc cccsl ccell cebec cebes cebus ceele ceese cegge celeb celes cell- celle cells celse celss cesce cesgs cesse clegg clegs cless clubb clubs clue- clues cluse cluss cubbe cubeb cubel cubes cubub cugel culbe culbs cules culle culls cullu cusec cusse cuuel ebble ebell eblul ebull eccle ecseg eeeee egeus elecs elegu elele eless elge elgee ellel elles ellul elses eluls