cccc cccl cchl cchr cchy cclc ccoc ccrc ccrl chch chlc chlr choc choh chol choo chor choy chrc chro chrr chy- chyc cloo clor cloy clro cly- coch coco coho col- coll colo coly cooh cool cor- corc corl coro corr cory coyl coyo coyr crcc crcr croc croh crol croo cror croy cry- cryo cyc- cycc cycl cyl- cylc cyll cyrl cyy- cyyc hccc hcch hhcl hhhh hlly hoch hocr hohl hoho hol- holc holh holl holo holy hool hoor horc horl horo horr hory hrrc hyl- hyll hylo hyly hyo- lccc lchc lchr lcor lcrl lhhh lhor llcc lllc llll lloc lloo llyr locc loch loco loho lohr loll lolo loly looc lool loor loro lory lroc lrrc lrrr lrry lyc- lych lyco lyly lyo- lyro occc oclc ocrl ocro ocrr ohcc ohho ohly ohoh ohyo olcc ollo olly olor olry oocr ooho oolo oooh oooo oory orch orco orlo orly oro- oror oroy orro orry oych oyly rccc rcyc rhoc rhoh rhyl rocc roch roco rohl rohr rohy roll rolo roly rool roor rorc roro rory royl rrrr rych ryoh yccc ycch yoch yoho yoll yolo yoly yool yoro yory yoyo yrho yrly yyyy