cccc cccf cccl cccs ccee ccel ccfc ccff ccfl cclc ccls ccrc ccre ccrf ccrl ccrs ccsf ccsl ccss cec- cece cecs ceec ceel cees cef- cefc cel- celc cele celf cell cels cely cer- cerc cere cerf cerl cers cery cesc cese cesr cess ceyl ceys cfcf cfcl cfcs cfcy cffr cfls cfre cfry cfse cfsl clec clee clef cler cles cley clrs clsc cly- clye crcc crce crcr cre- crec cree cres crfc crfl crfs crlf crls crss cry- crys cscc csce cscf cscl cscr cscs csec csee cser csfc csfr cslr csrc csrs csse cssr csys cyc- cycc cycl cycs cyfe cyfs cyl- cylc cyle cyll cyls cyre cyrl cyrs cyse cyy- cyyc e-cl eccc ecce eccl ecef eces ecfc ecfr ecfs ecly ecrc ecrf ecrl ecrr ecsc ecse ecss eecs eeee eees eefe eefl eele eels eely eerc eers eery eese eesy efes effs effy efly elce elec elee elef eler eles eley elfc elfe elfs elle ells elly else elys ercc erce erec erel erer eres erfc erfs erle erll errc erre errs erse eryc erye esce escr escs esee esel eser eses esfs esse essl essy eyec eyer eyes eyey eyle eyre eyry eyse eyyr fccf fces fcsc fcsl fece feel feer fees fefc fefe feff fele felf fell fels ferc fere ferr fers fery fese fess feyr feys ffcc ffee ffff ffrr ffss flcl flee fler fles fley flye flys frcc free fres frey frfc frsc frye frys fscc fsec fssc fssf fyce fyfe fyle fyre fyrs fyry lccc lcce lccs lcer lces lcfc lcfr lcls lcrl lcrs lcsc lcsr lece lecy leef leel leer lees lefe leff lele lell lely lerc lere lery lese less leye leyf leyr leys lfcc llcc llcs llef lles lllc llll llyr lrcs lrfc lrrc lrrr lrry lrse ls-r lscs lses lsfc lsrc lssr lyc- lyce lyef lyer lyes lyfe lyff lyfy lyle lyly lyre lys- lyse lysl lyss lyyf rccc rccs rcfc rcle rcls rcsc rcsl rcss rcyc recc rece recr recs recy reef reel rees refe reff refl refr refs rele rell rels rely rere rers rery rese ress reye reys rfef rffc rffl rlcs rlee rlef rlls rlys rrfc rrle rrrr rscc rscs rscy rsee rsfc rslc rsre rssl ryel ryes ryfe ryff ryle rysy ryyf sccc scce sccl sccs sccy scec scee scel scer scey scfc scfe scl- sclc scls scr- scrc scre scrs scry scsc scsl scsr scye se-c se-e se-f se-s se-y sec- secc sece secr secs secy seec seef seel seer sees seey seff sefl sele self sell sels sely serc sere serf serr sers sery sesc sese sess seye seyf seyl seys sfcc sfcs sfer sffc sflc sfls sfrc sfss slcc slee sler sles sley slrc slre slrs slsc slye slys srcc srec sres srfc sscc ssce sscs ssec ssee sses ssfc ssfl sslc ssle ssrc ssrl ssrs sssc sssf ssss syce sycr syer syes syfe syff syfy syl- syle syll syls syre syrs syry syse syss yccc ycee yeel yeer yees yefe yeff yele yelf yell yere yerl yerr yers yery yess yeye yeyr yfel ylle ylls yrle yrly ysee ysel yser yses ysle ysse yyfe yyff yyyy