cccc ccci cccl cccs ccee ccel ccic ccii ccil ccir ccis cclc ccli ccls ccrc ccre ccri ccrl ccrs ccsi ccsl ccss cec- cece ceci cecs ceec ceel cees ceil cel- celc cele celi cell cels cer- cerc cere ceri cerl cers cesc cese cesi cesr cess cicc cici cicq cicr cics ciee ciel cier cies ciii ciis cili cill cils circ cire ciri cirl cirr cirs cis- cisc cise cisl cisq cisr ciss clec clee clei cler cles clic clii clir clis clri clrs clsc crcc crce crcr cre- crec cree crei cres cric crie cris crls crss cscc csce csci cscl cscr cscs csec csee cser csir csis cslr csql csrc csrs csse cssr e-cl eccc ecce ecci eccl eces ecil ecis ecrc ecri ecrl ecrr ecsc ecse ecss eecs eeee eees eele eels eerc eers eese eesi ei-q eics eiec eiei eier eies eile eire eirs eise eiss elce elec elee eler eles elic elie elil elis elle elli ells else ercc erce erec erei erel erer eres eric erie eril eriq eris erle erli erll erqi errc erre errs erse ersi esce esci escr escs esee esel eser eses esie esil esis esli esqr esqs esri esse essi essl iccc icci iccl iccr iccs icec icee icel iceq icer ices icis icle icll iclr icrc icre icrr icrs icsc icse icsi icsr icss iecc ieie iele iels iere ieri iers iesc iesi iesr iies iiie iiii iiis iirc iirs iisc iisi iisr ilce ile- ilec iler iles ilic ilie ilir ilis ill- ille illi ills ilre ilse iqce iqer ircc ircs iree irel irer ires iri- iric irie iril iris irql irrc irre irri irrs irse iscc isci iscr iscs isec isee isel iser ises isic isie isil isis isle isls isql isri issc isse issi issr isss lccc lcce lccs lcer lces lcis lcls lcrl lcrs lcsc lcsr lece leel leer lees leic leie leil leir leis lele leli lell lerc lere lese less lice licr lics liel lier lies liii liir liis lile lili lill lils liqs lirc lire liri lirl lirr lirs lise lisi liss llcc llcs lles lllc llll lrcs lric lrrc lrrr lrse ls-r lscs lses lsrc lssr qeii qeli qere qeri qerq qisi qqqq qrss qsqs qsrs rccc rccs rcic rcis rcle rcls rcsc rcsi rcsl rcss recc rece reci recr recs reel rees reii reil reir reis rele rell rels reqs rere reri rers rese resi resq ress ricc rice rics riel rier ries riis rile rill riqq rire riri rirs risc rise risi riss rlcs rlee rlls rrle rrrr rscc rscs rsee rsis rslc rsre rssl s-ic s-ii sccc scce sccl sccs scec scee scel scer sci- scic scie scil scir scis scl- sclc scls scr- scrc scre scri scrs scsc scsi scsl scsr se-c se-e se-i se-s sec- secc sece secr secs seec seel seeq seer sees seie seii seil seir seis sele seli sell sels seqq seqs serc sere seri serq serr sers sesc sese sesi sess sicc sice sici sics siec siel sier sies sil- silc sile sili sill sils sirc sire siri sirr sirs sisc sise sisi siss sl-i slcc slee sler sles slic slie slir slrc slre slrs slsc sqrl srcc srec sres sris sscc ssce ssci sscs ssec ssee sses ssis sslc ssle ssrc ssri ssrl ssrs sssc sssi ssss