bbbb bbbs bbci bbeb bblb bbls bcbc bcbs bccc bcci bccl bccs bcec bces bcie bcis bcsc bcsl bcss bebb bebe bebi beby beci becs beeb beel bees beey beic beil beis bele beli bell bels bely bes- bese bess besy beye beyi beyl beys bibb bibe bibi bibl bibs bicc bice bici bics bieb biel bies biis bile bili bill bils bily bis- bisc bise bisl biss bisy biys bleb blee blei bles bley blic blis blls blss bly- blye blys bsci bscs bseb bsec bsee bses bsic bslc bssc bsse byce byes byil byle bysb byse bysi bysl byss bysy cbbc cbbs cbcc cbce cbcl cbcs cbec cbee cblb cblc cbsc cbse cbsi ccbc cccb cccc ccci cccl cccs ccee ccel ccic ccii ccil ccis cclc ccli ccls ccsi ccsl ccss cebs cec- cece ceci cecs ceeb ceec ceel cees ceil cel- celc cele celi cell cels cely cesc cese cesi cess ceyl ceys cibc cibe cibi cicc cici cics ciee ciel cies ciii ciis cili cill cils cis- cisc cise cisl ciss cisy clec clee clei cles cley clib clic clii clis clsc cly- clye cscb cscc csce csci cscl cscs csec csee csib csis csse csys cybb cybc cybi cyc- cycb cycc cycl cycs cyl- cylc cyle cyll cyls cyse cyy- cyyc e-cl ebbc ebbs ebby ebcc ebel ebes ebic ebis ebli ecbc ecbe eccb eccc ecce ecci eccl eces ecib ecil ecis ecly ecsc ecse ecss eeby eecs eeee eees eele eels eely eese eesi eesy eics eiec eiei eies eile eise eiss eisy el-b elbe elbi elcb elce elec elee eles eley elic elie elil elis elle elli ells elly else elys esbs escb esce esci escs esee esel eses esie esil esis esli esse essi essl essy eyeb eyec eyes eyey eyle eyse i-be i-by ibcs ibec ibes ibie ibis ible ibly ibss ibyi icbc icbs iccb iccc icci iccl iccs icec icee icel ices icey icis icle icll icsb icsc icse icsi icss iecc ieie iele iels iesc iesi iies iiie iiii iiis iisc iisi ilbc ilce ile- ilec iles ilic ilie ilis ill- ille illi ills illy ilse isbe isbl iscc isci iscs iseb isec isee isel ises isic isie isil isis isle isls isly issc isse issi isss issy isyl isys iyse lbcc lbsc lcbc lccc lcce lccs lces lcis lcls lcsc lece lecy leel lees leib leic leie leil leis lele leli lell lely lese less leye leys libc libe libs lice lics lieb liel lies liii liis lilb lile lili lill lils lily lise lisi liss lisy liyl llbs llcc llcs lles lllc llll lscb lscs lses lyc- lyce lyes lyle lyly lys- lyse lysi lysl lyss s-ib s-ic s-ii sbbs sbcc sbcs sbic sbse sbsi scbi sccc scce sccl sccs sccy scec scee scel scey sci- scic scie scil scis scl- sclc scls scsc scsi scsl scye se-c se-e se-i se-s se-y sebe sebi sebs seby sec- secc sece secs secy seeb seec seel sees seey seie seii seil seis selb sele seli sell sels sely sesc sese sesi sess seye seyl seys sibc sibe sibi sibs siby sicc sice sici sics siec siel sies sil- silc sile sili sill sils sisc sise sisi siss sisy siyi sl-i slcc sleb slee sles sley slib slic slie slsc slye slys ssby sscc ssce ssci sscs ssec ssee sses ssis sslc ssle sssb sssc sssi ssss syce syes syis syl- syle syli syll syls syse syss ybbs yccc ycee ycie ycsb yeel yees yeie yeii yele yeli yell yesi yess yeye yeyi yile yili yill yise yiss ylle ylli ylls ysby ysee ysel yses ysii ysle ysse ysyb yyyy