cccc cccl cccp cclc ccnc ccnp ccny ccoc ccpl ccpn ccpp clon cloo clop cloy clpp cly- cnco cncp coco cocp col- coll coln colo colp coly con- conc conn cono cony cool coon coop copo copp copy coyl coyn coyo cplc cyc- cycc cycl cyl- cylc cyll cyn- cyno cyon cypc cyy- cyyc cyyn lccc lcpc lcpl llcc lllc llll lloc lloo llyn locc locn loco loll lolo loly lono looc lool loon loop lopp loyn lpny lppl lyc- lyco lyly lync lynn lyo- lyon lyyn nccc nccn nccp nclc ncln ncnc ncoc ncpc nlcc nlpc nnnn nocl noco noll nolo nolp non- nonn nono noo- nool noon nooo noop noyl noyo npcc nppc nppl nycc nyco nycy nyll nyny nyon nypc nypl occc occn oclc ocon ocpp olcc ollo olly olon olpc onc- onco only onno onon onoy oolo oooo opo- opon oppo oppy oyly oyon pccc pccl pcll pclo pcpn pcpp plcc ploc plon ploo plop ploy plpp pnln pnnl pnon pnpo pnpp poco poll polo poly ponc pono ponp pony pool poon poop pop- popc popo popp popy poyn poyo ppcc pplo pppn pppo pppp pyl- pyll pyn- pyo- pyon pypy yccc ynol ynon yoll yolo yolp yoly yono yool yoon yoop yopo yopy yoyn yoyo ypcc yyyy