-er -ey -ic b-u bbb bbc bbe bbi bbr bbs bbu bby bcb bcc bce bci bcr bcs bcu bcy be- beb bec bee bei ber bes beu bey bi- bib bic bie bii bir bis biu biy brb bre bri brr brs bru bry bsb bsc bse bsi bsr bss bsu bsy bub buc bue bui bur bus buu buy by- byc bye byi byr bys byu c-- cbb cbc cbe cbi cbr cbs cbu cby ccb ccc cce cci ccr ccs ccu ce- ceb cec cee cei cer ces ceu cey ci- cib cic cie cii cir cis ciu crb crc cre cri crr crs cru cry csb csc cse csi csr css csu csy cub cuc cue cui cur cus cuu cuy cyb cyc cye cyr cys ebb ebc ebe ebi ebr ebs ebu eby ec- ecb ecc ece eci ecr ecs ecu eeb eec eee eer ees eey eib eic eie eii eir eis eiu erb erc ere eri err ers eru ery es- esb esc ese esi esr ess esu esy eu- eub euc eue eui eur eus eyc eye eyr eys ibb ibc ibe ibi ibr ibs ibu iby icb icc ice ici icr ics icu icy ie- iec iee iei ier ies iey iib iic iie iii iir iis iiu ir- irb irc ire iri irr irs iru iry is- isb isc ise isi isr iss isu isy iu- iub iuc iue iui iur ius iyc iye iyr iys iyy rbb rbc rbe rbi rbr rbs rbu rcb rcc rce rci rcr rcs rcu re- reb rec ree rei rer res reu rey rib ric rie rii rir ris riy rrb rrc rri rrr rrs rru rsb rsc rse rsi rsr rss rsu rub ruc rue rui rur rus ruu ruy ry- ryc rye ryr rys ryu ryy sbb sbc sbe sbi sbr sbs sbu sby scb scc sce sci scr scs scu se- seb sec see sei ser ses seu sey sib sic sie sii sir sis siu sr- srb src sre sri srr srs sry ss- ssb ssc sse ssi ssr sss ssu sub suc sue sui sur sus suu suy sy- syb syc sye syi syr sys syu ubb ubc ube ubi ubr ubs ubu uby ucb ucc uce uci ucr ucs ucu ueb uec uee uei uer ues uey uib uic uie uii uir uis uiu ur- urb urc ure uri urr urs uru ury usb usc use usi usr uss usu uuc uue uur uus uuu uyc uyi uys uyu ybc ybe ybi ybr ybs yby ycc yce yci ycs ycu ycy yeb yec yee yei yer yes yey yie yii yir yis yrc yre yrs yru ysb ysc yse ysi ysr yss ysu ysy yue yui yur yus yuu yuy yyb yyc yye yys yyu yyy

bbbb bbbs bbci bbeb bbrc bcbc bcbs bccc bcci bccs bcec bcer bces bcie bcis bcrs bcru bcsc bcss bcuc bebb bebe bebi beby beci becs becu beeb beer bees beey beic beir beis berc bere beri berr bers beru bery bes- bese bess besy beur beye beyi beys bibb bibe bibi bibs bicc bice bici bics bieb bier bies bieu biis birb bire biri birr birs biru biry bis- bisc bise biss bisu bisy biys brcb brce breb brec bree brei brer bres brey bric brie bris brrr brrs brsb brsr bruc brue brus bry- brye bsci bscs bseb bsec bsee bser bses bsic bssc bsse bubb bube bubi bubs bubu bucc buce buci bucs bucu buer bueu buic buie buir buis buiu bur- burb bure buri burr burs buru bury busc buse busi buss busu busy buus buyi buys buyu byce byer byes byre bysb byse bysi byss bysy cbbc cbbs cbcc cbce cbcr cbcs cbcu cbec cbee cber cbir cbre cbry cbsc cbse cbsi cbus ccbc cccb cccc ccci cccs cccu ccee ccic ccii ccir ccis ccrc ccre ccri ccrs ccsi ccss ccuc ccus cebs cebu cec- cece ceci cecs ceeb ceec cees cer- cerc cere ceri cers cery cesc cese cesi cesr cess ceui ceys ceyu cibc cibe cibi cicc cici cicr cics cicu ciee cier cies ciii ciis cirb circ cire ciri cirr cirs cis- cisc cise cisr ciss cisy ciuc cius ciyu crbc crbu crcc crce crcr cre- creb crec cree crei cres creu crib cric crie cris criu crss crub crue crus cry- cryb crys cscb cscc csce csci cscr cscs csec csee cser csib csir csis csrc csrs csse cssr csur csus csys cub- cubb cube cubi cubs cuby cucc cuce cuci cuer cues cui- cuir cuis curb cure curi curr curs cury cusb cuss cusu cusy cuy- cuyr cybb cybc cybi cyc- cycb cycc cycs cyre cyrs cyse cyy- cyyc ebbc ebbr ebbs ebby ebcc eber ebes ebic ebis ebru ebur ebus ecbc ecbe eccb eccc ecce ecci eces ecib ecis ecrc ecri ecrr ecru ecsc ecse ecss ecsu ecus eeby eecs eeee eees eerc eers eery eese eesi eesy eics eiec eiei eier eies eire eirs eiry eise eiss eisy erbb erbe ercc erce ereb erec erei erer eres eric erie eris eriu errc erre errs erse ersi erub eruc erur erus eryc erye esbs escb esce esci escr escs escu esee eser eses esie esis esri esse essi essu essy esui esus eubc eubi euer eur- eurc eure eury euse eyeb eyec eyer eyes eyey eyir eyre eyry eyse eyyr i-be i-by ibcs ibec ibes ibie ibis ibrc ibri ibss ibus ibuy ibyi icbc icbs iccb iccc icci iccr iccs iccu icec icee icer ices icey icis icrc icre icrr icrs icru icry icsb icsc icse icsi icsr icss icub icue icus iecc ieie iere ieri iers iesc iesi iesr iesu iies iiie iiii iiis iirc iirs iisc iisi iisr iisu iiuc irbe irby ircc ircs ircu iree irer ires iri- iric irie iris iriy irrc irre irri irrs irse irus isbe iscc isci iscr iscs iscu iseb isec isee iser ises isic isie isis isri issc isse issi issr