bbbb bbbs bbeb bbrc bbrg bcbc bcbg bcbs bccc bccs bcec bcer bces bcgs bcrs bcsc bcss bebb bebe beby becs beeb beeg beer bees beey begg begs berc bere berg berr bers bery bes- bese bess besy beye beyg beys bggs bgye brcb brce breb brec bree breg brer bres brey brrr brrs brsb brsr bry- brye bscs bseb bsec bsee bseg bser bses bsgs bssc bsse byce byer byes byge bygg byre bysb byse byss bysy cbbc cbbs cbcc cbce cbcr cbcs cbec cbee cber cbgb cbre cbry cbsc cbse ccbc cccb cccc cccs ccee ccgc ccgs ccrc ccre ccrg ccrs ccsg ccss cebs cec- cece cecs ceeb ceec cees cege cer- cerc cere cers cery cesc cese cesg cesr cess ceys cgcc cgcg cger cges cggs cgsb cgss crbc crcc crce crcr cre- creb crec cree creg cres crgs crss cry- cryb crys cscb cscc csce cscr cscs csec csee cser csrc csrs csse cssr csys cybb cybc cyc- cycb cycc cycs cyeg cygb cyre cyrs cyse cysg cyy- cyyc ebbc ebbr ebbs ebby ebcc eber ebes ecbc ecbe eccb eccc ecce eces ecgs ecrc ecrr ecsc ecse ecss eeby eecs eeee eees eegs eerc eerg eers eery eese eesy egbe 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 eryc erye esbs escb esce escr escs esee eser eses esse essg essy eyeb eyec eyer eyes eyey eyre eyry eyse eyyr gbbs gc-c gcbc gccc gccs gcrg gcse gcss gebe geby gece geer gees gege gegg gerb gere gers gery gesg gess gggg ggss grbr grcc grce greb grec gree greg gres grey grrr grrs grss gry- grye grys gsse gybe gyer gyes gyge gyr- gyre gyrs gyse gyss rbbb rbbr rbbs rbss rcbc rccb rccc rccs rcgc rcrg rcsc rcss rcyc rebb rebe rebs recc rece recr recs recy reeb rees rege regr regs rere rerg rers rery rese ress reye reys rgbe rrrr rscc rscs rscy rsee rsgb rsgc rsre rybe ryeb ryes ryge rysy sbbs sbcc sbcs sber sbse sccc scce sccs sccy scec scee sceg scer scey scgs scr- scrc scre scrs scry scsc scsr scye se-c se-e se-g se-s se-y sebe sebs seby sec- secc sece secg secr secs secy seeb seec seeg seer sees seey sege segg segs serb serc sere serg serr sers sery sesc sese sess seye seys sgcb sgce sgcg sger sges sggg sggs sgss srbc srby srcc sreb srec sres srgb ssbr ssby sscc ssce sscs ssec ssee sses ssgs ssrc ssrg ssrs sssb sssc ssss syce sycr syer syes syre syrs syry syse syss ybbs yber ybry yccc ycee ycsb yeer yees yegg yerb yere yerr yers yery yess yeye yeyr ysby ysee yser yses ysse ysyb yyyy