cccc ccci cccl cccs ccee ccel ccic ccii ccil ccis cclc ccli ccls ccsi ccsl ccss cec- cece ceci cecs ceec ceel cees ceil cel- celc cele celi cell cels cely cesc cese cesi cess ceyl ceys cicc cici cics ciee ciel cies ciii ciis cili cill cils cis- cisc cise cisl ciss cisy clec clee clei cles cley clic clii clis clsc cly- clye cscc csce csci cscl cscs csec csee csis csse csys cyc- cycc cycl cycs cyl- cylc cyle cyll cyls cyse cyy- cyyc e-cl eccc ecce ecci eccl eces ecil ecis ecly ecsc ecse ecss eecs eeee eees eele eels eely eese eesi eesy eics eiec eiei eies eile eise eiss eisy elce elec elee eles eley elic elie elil elis elle elli ells elly else elys esce esci escs esee esel eses esie esil esis esli esse essi essl essy eyec eyes eyey eyle eyse iccc icci iccl iccs icec icee icel ices icey icis icle icll icsc icse icsi icss iecc ieie iele iels iesc iesi iies iiie iiii iiis iisc iisi ilce ile- ilec iles ilic ilie ilis ill- ille illi ills illy ilse iscc isci iscs isec isee isel ises isic isie isil isis isle isls isly issc isse issi isss issy isyl isys iyse lccc lcce lccs lces lcis lcls lcsc lece lecy leel lees leic leie leil leis lele leli lell lely lese less leye leys lice lics liel lies liii liis lile lili lill lils lily lise lisi liss lisy liyl llcc llcs lles lllc llll lscs lses lyc- lyce lyes lyle lyly lys- lyse lysi lysl lyss s-ic s-ii 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 sec- secc sece secs secy seec seel sees seey seie seii seil seis sele seli sell sels sely sesc sese sesi sess seye seyl seys sicc sice sici sics siec siel sies sil- silc sile sili sill sils sisc sise sisi siss sisy siyi sl-i slcc slee sles sley slic slie slsc slye slys sscc ssce ssci sscs ssec ssee sses ssis sslc ssle sssc sssi ssss syce syes syis syl- syle syli syll syls syse syss yccc ycee ycie yeel yees yeie yeii yele yeli yell yesi yess yeye yeyi yile yili yill yise yiss ylle ylli ylls ysee ysel yses ysii ysle ysse yyyy