cccc cccl ccee ccel cclc ccoc ccrc ccre ccrl cec- cece ceco ceec ceel cel- celc cele cell celo cely ceol ceor cer- cerc cere cerl cero cery ceyl clec clee cleo cler cley cloe cloo clor cloy clro cly- clye coce coco coel col- cole coll colo coly cool cor- corc core corl coro corr cory coyl coyo coyr crcc crce crcr cre- crec cree creo croc croe crol croo cror croy cry- cryo cyc- cycc cycl cyl- cylc cyle cyll cyre cyrl cyy- cyyc e-cl eccc ecce eccl ecco ecly eco- ecol ecrc ecrl ecrr eeee eele eely eeoc eerc eero eery elce elco elec elee eleo eler eley elle ello elly eloy elro eole eolo eore eorl ercc erce erec erel erer erle erll eroc eroe erol eroo errc erre erro eryc erye eyec eyer eyey eyle eyre eyry eyyr lccc lcce lcer lcor lcrl lece leco lecy leel leer lele lell lelo lely leoc leor lerc lere lero lery leye leyr llcc lllc llll lloc lloo llyr locc loce loco lole loll lolo loly looc looe lool loor lore loro lory loye lroc lrrc lrrr lrry lyc- lyce lyco lyer lyle lyly lyo- lyoe lyre lyro o-eo occc oce ocee oclc ocre ocrl ocro ocrr oec- oecc oeec oele oere oeye oeyo olcc ole- oleo oler oley olle ollo olly olor olry oocr ooer oolo oooo oore oory orce orco ore- orec orel oreo orer orey orle orlo orly oro- oroe oror oroy orro orry oyce oyee oyer oyly oyre rccc rcle rcyc recc rece recr recy reel rele rell relo rely reol rere rero rery reye rlee rocc roce roco roel roer roey role roll rolo roly rool roor rorc rore roro rory roye royl rrle rrrr ryel ryle yccc ycee yeel yeer yele yell yelo yere yerl yero yerr yery yeye yeyo yeyr ylle yole yoll yolo yoly yool yore yoro yory yoye yoyo yrle yrly yyyy