bbbb bbbs bbeb bbrc bbrg bcbc bcbg bcbs bccc bccs bcec bcer bces bcgs bcrs bcru bcsc bcss bcuc bebb bebe beby becs becu beeb beeg beer bees beey begg begs begu berc bere berg berr bers beru bery bes- bese bess besy beur beye beyg beys bggs bgye brcb brce breb brec bree breg brer bres brey brrr brrs brsb brsr bruc brue brug brus bry- brye bscs bseb bsec bsee bseg bser bses bsgs bssc bsse bubb bube bubs bubu bucc buce bucs bucu buer bueu buge bugg bugs bur- burb bure burg burr burs buru bury busc buse buss busu busy buus buys buyu byce byer byes byge bygg byre bysb byse byss bysy cbbc cbbs cbcc cbce cbcr cbcs cbcu cbec cbee cber cbgb cbre cbry cbsc cbse cbus ccbc cccb cccc cccs cccu ccee ccgc ccgs ccrc ccre ccrg ccrs ccsg ccss ccuc ccus cebs cebu cec- cece cecs ceeb ceec cees cege cer- cerc cere cers cery cesc cese cesg cesr cess ceys ceyu cgcc cgcg cger cges cggs cgsb cgss crbc crbu crcc crce crcr cre- creb crec cree creg cres creu crgs crss crub crue crug crus cry- cryb crys cscb cscc csce cscr cscs csec csee cser csrc csrs csse cssr csur csus csys cub- cubb cube cubs cuby cucc cuce cuer cues cugy curb cure curr curs cury cusb cusg cuss cusu cusy cuy- cuyr cybb cybc cyc- cycb cycc cycs cyeg cygb cyre cyrs cyse cysg cyy- cyyc ebbc ebbr ebbs ebby ebcc eber ebes ebru ebur ebus ecbc ecbe eccb eccc ecce eces ecgs ecrc ecrr ecru ecsc ecse ecss ecsu ecus eeby eecs eeee eees eegs eerc eerg eers eery eese eesy egbe egbu egcc egcg egcr egec egee eger eggb egge eggs eggy egre egry egsc egss egyr erbb erbe ercc erce ereb erec erer eres erg- ergg ergs errc erre errs erse erub eruc erur erus eryc erye esbs escb esce escr escs escu esee eser eses esse essg essu essy esus eubc euer euge eur- eurc eure eury euse eyeb eyec eyer eyes eyey eyre eyry eyse eyyr gbbs gc-c gcbc gccc gccs gcrg gcse gcss gcsu gebe geby gece geer gees gege gegg gerb gere gers geru gery gesg gess gesu geue gggg ggss grbr grcc grce greb grec gree greg gres greu grey grrr grrs grss grub grue grug grur grus gry- grye grys gsse gsur gubb gubs gubu guby guer gues guey gugb guge gugg gugu gurb gure gurg gurr gurs guru gury gusb guse guss guus guye guys guyu gybe gyer gyes gyge gyr- gyre gyrs gyse gyss gyuu rbbb rbbr rbbs rbss rcbc rccb rccc rccs rcgc rcrg rcsc rcss rcyc rebb rebe rebs rebu recc rece recr recs recu recy reeb rees rege regr regs regu rere rerg rers reru rery rese ress reue reus reuu reye reys rgbe rrrr rscc rscs rscy rsee rsgb rsgc rsre rubb rube rubs rubu ruby ruce ruer rues ruge rugg rugs rurc rure rurs ruru ruse russ rusu rusy ruys rybe ryeb ryes ryge rysy ryue sbbs sbcc sbcs sber sbse sbus sccc scce sccs sccy scec scee sceg scer scey scgs scr- scrc scre scrs scry scsc scsr scsu scub scug scur scye se-c se-e se-g se-s se-u se-y sebe sebs seby sec- secc sece secg secr secs secu secy seeb seec seeg seer sees seeu seey sege segg segs segu serb serc sere serg serr sers seru sery sesc sese sess seur seye seys sgcb sgce sgcg sger sges sggg sggs sgss srbc srby srcc sreb srec sres srgb srub ssbr ssby sscc ssce sscs ssec ssee sses ssgs ssrc ssrg ssrs sssb sssc ssss sub- subb subg subs suc- succ sucr sucs suee suer sues sueu suey sug- suge sugg sur- surc sure surg surr surs suru sury sus- suse suss susu susy suus suyr suyu syce sycr syer syes syre syrs syry syse syss syue ubbe uber ucbc uces ucrc ucsb ucsc ucsu uers uess ueys ugcc ugcg uggs ugur uguu urbe urbs urcy ure- ures urey urge urgu urre urry urse urss ursu ursy urur urus usbc usbe usbr usbs uscc usce uscg uscs usee user uses ussb ussc usse ussr usss ussu ussy usus uuuu uyre ybbs yber ybry yccc ycee ycsb ye-u yeer yees yegg yerb yere yerr yers yery yess yesu yeue yeye yeyr ysby ysee yser yses ysse yssu ysue ysyb yubu yuce yuer yugg yugs yugu yure yury yuye yuyu yyyy