bbbb bbbs bbci bbeb bbrc bbrg bcbc bcbg bcbs bccc bcci bccs bcec bcer bces bcgs bcie bcis bcrs bcsc bcss bebb bebe bebi beby beci becs beeb beeg beer bees beey begg begi begs beic beir beis berc bere berg beri berr bers bery bes- bese bess besy beye beyg beyi beys bggs bgye bibb bibe bibi bibs bicc bice bicg bici bics bieb bier bies bigb bigc bige bigg bigs biis birb bire birg biri birr birs biry bis- bisc bise biss bisy biys brcb brce breb brec bree breg brei brer bres brey bric brie brig bris brrr brrs brsb brsr bry- brye bsci bscs bseb bsec bsee bseg bser bses bsgs bsic bssc bsse byce byer byes byge bygg byre bysb byse bysi byss bysy cbbc cbbs cbcc cbce cbcr cbcs cbec cbee cber cbgb cbir cbre cbry cbsc cbse cbsi ccbc cccb cccc ccci cccs ccee ccgc ccgs ccic ccii ccir ccis ccrc ccre ccrg ccri ccrs ccsg ccsi ccss cebs cec- cece ceci cecs ceeb ceec cees cege cer- cerc cere ceri cers cery cesc cese cesg cesi cesr cess ceys cgcc cgcg cger cges cggs cgis cgsb cgss cibc cibe cibi cicc cici cicr cics ciee cier cies cigi cigs ciii ciis cirb circ cire ciri cirr cirs cis- cisc cise cisr ciss cisy crbc crcc crce crcr cre- creb crec cree creg crei cres crgs crib cric crie crig cris crss cry- cryb crys cscb cscc csce csci cscr cscs csec csee cser csib csir csis csrc csrs csse cssr csys cybb cybc cybi cyc- cycb cycc cycs cyeg cygb cyre cyrs cyse cysg cyy- cyyc ebbc ebbr ebbs ebby ebcc eber ebes ebic ebis ecbc ecbe eccb eccc ecce ecci eces ecgs ecib ecig ecis ecrc ecri ecrr ecsc ecse ecss eeby eecs eeee eees eegs eerc eerg eers eery eese eesi eesy egbe egcc egcg egcr egec egee eger eggb egge eggi eggs eggy egir egis egre egri egry egsc egss egyr eics eiec eiei eier eies eige eigg eire eirs eiry eise eiss eisy erbb erbe ercc erce ereb erec erei erer eres erg- ergg ergi ergs eric erie eris errc erre errs erse ersi eryc erye esbs escb esce esci escr escs esee eser eses esie esis esri esse essg essi essy eyeb eyec eyer eyes eyey eyir eyre eyry eyse eyyr gbbs gc-c gcbc gccc gccs gcic gcii gcrg gcse gcss gebe gebi geby gece geer gees gege gegg geic geie geig geir geis gerb gere geri gers gery gesg gesi gess geyi gggg ggss gibb gibe gibs giby gicr gier gies gige gigg gigi gigs giis gire girg giri girr girs giry gise giss grbr grcc grce greb grec gree greg gres grey grib gric grie grig gris grrr grrs grss gry- grye grys gsis gsse gybe gyer gyes gyge gyr- gyre gyri gyrs gyse gysi gyss i-be i-by ibcs ibec ibeg ibes ibge ibie ibis ibrc ibri ibss ibyi icbc icbs iccb iccc icci iccr iccs icec icee icer ices icey icgc icis icrc icre icrr icrs icry icsb icsc icse icsi icsr icss iecc ieie iere ieri iers iesc iesg iesi iesr igbc igcc iger iges iggs iggy igis igri iies iiie iiii iiis iirc iirs iisc iisi iisr irbe irby ircc ircg ircs iree irer ires irgs iri- iric irie irig iris iriy irrc irre irri irrs irse irsg isbe iscc isci iscr iscs iseb isec isee iser ises isgc isic isie isis isrg isri issc isse issi issr isss issy isys iyer iyre iyse rbbb rbbr rbbs rbis rbss rcbc rccb rccc rccs rcgc rcic rcis rcrg rcsc rcsi rcss rcyc rebb rebe rebs recc rece reci recr recs recy reeb rees rege regi regr regs reii reir reis rere rerg reri rers rery rese resi ress reye reys rgbe rgbi rib- ribe ribs riby ricc rice rics rier ries rige rigg rigi rigs rigy riis rire riri rirs risc rise risi riss rrrr rsbi rscc rscs rscy rsee rsgb rsgc rsis rsre rybe ryeb ryes ryge ryis rysy s-ib s-ic s-ii sbbs sbcc sbcs sber sbic sbig sbse sbsi scbi sccc scce sccs sccy scec scee sceg scer scey scgs sci- scic scie scir scis scr- scrc scre scri scrs scry scsc scsi scsr scye se-c se-e se-g se-i se-s se-y sebe sebi sebs seby sec- secc sece secg secr secs secy seeb seec seeg seer sees seey sege segg segi segs seie seii seir seis serb serc sere serg seri serr sers sery sesc sese sesi sess seye seys sgcb sgce sgcg sger sges sggg sggs sgic sgss sibc sibe sibi sibs siby sicc sice sici sics siec sieg sier sies sige sigg sigi sigs sigy sirc sire siri sirr sirs sisc sise sisi siss sisy siyi srbc srby srcc sreb srec sres srgb srib sris ssbr ssby sscc ssce ssci sscs ssec ssee sses ssgs ssis ssrc ssrg ssri ssrs sssb sssc sssi ssss syce sycr syer syes syis syre syrs syry syse syss ybbs yber ybry yccc ycee ycie ycsb yeer yees yegg yegi yeie yeii yeir yerb yere yeri yerr yers yery yesi yess yeye yeyi yeyr yirb yire yirr yise yiss ysby ysee yser yses ysii ysse ysyb yyyy