cccc cccl cccp cchl cchp cchr cchy cclc ccoc ccpl ccpp ccpr ccrc ccrl ccrp chch chcp chlc chlp chlr choc choh chol choo chop chor choy chpp chpr chrc chro chrp chrr chy- chyc cloo clop clor cloy clpp clro cly- coch coco cocp coho col- coll colo colp coly cooh cool coop coph copo copp copr copy cor- corc corl coro corp corr cory coyl coyo coyr cphl cplc crcc crcr croc croh crol croo crop cror croy crpc cry- cryo cyc- cycc cycl cyl- cylc cyll cypc cyrl cyy- cyyc hccc hcch hcpc hcrp hhcl hhhh hhpc hlly hoch hocr hohl hoho hol- holc holh holl holo holp holy hool hoop hoor hopo hopp hopy horc horl horo horr hory hpcc hrpc hrpp hrrc hyl- hyll hylo hylp hyly hyo- hyp- hyph hypo hypy lccc lchc lchr lcor lcpc lcpl lcrl lhhh lhor llcc lllc llll lloc lloo llyr locc loch loco loho lohr loll lolo loly looc lool loop loor lopp loro lory lppl lprp lroc lrrc lrrr lrry lyc- lych lyco lyly lyo- lyro occc oclc ocpp ocrl ocro ocrr ohcc ohho ohly ohoh ohyo olcc ollo olly olor olpc olph olry oocr ooho oolo oooh oooo oory opo- opor oppo oppy opry orch orco orlo orly oro- oror oroy orpc orph orro orry oych oyly pccc pccl pchp pcll pclo pcpp pcrc pcrl phcc phlo phoh phoo phrr phyl plcc plch ploc ploh ploo plop ploy plpp poch poco pohl poll polo poly pooh pool poop poor pop- popc popo popp popy porc poro porr pory poyo poyr ppcc pplo pppo pppp pprc prcc prcp prhl prlr pro- proc prol proo prop pych pyl- pyll pyo- pypy pyr- pyrl pyro pyry rccc rcpo rcyc rhcp rhoc rhoh rhyl rocc roch roco rohl rohr rohy roll rolo rolp roly rool roop roor ropo ropy rorc roro rory royl rpho rpyc rrrr rych ryoh yccc ycch yoch yoho yoll yolo yolp yoly yool yoop yopo yopy yoro yory yoyo ypcc yrho yrly yyyy