cccc cccl cccp cclc ccnc ccnp ccny ccoc ccpl ccpn ccpp cctc cctl cctt clon cloo clop clot cloy clpp cltc cly- cnco cncp cntc coco cocp coct col- coll coln colo colp colt coly con- conc conn cono cont cony cool coon coop coot copo copp copt copy cotc cotn coto cott coty coyl coyn coyo coyt cplc cpnt cptp ctcp ctol ctot ctpo ctpp cttn cyc- cycc cycl cyl- cylc cyll cyn- cyno cyon cypc cyt- cyto cyy- cyyc cyyn lccc lcpc lcpl lctl lcto llcc lllc llll lloc lloo llyn lntc locc locn loco loll lolo loly lono lont looc lool loon loop loot lopp lotl loto lott loyn lpny lppl ltcc ltnt lttc lyc- lyco lyly lync lynn lyo- lyon lyot lyto lytt lyyn nccc nccn nccp ncct nclc ncln ncnc ncoc ncpc nctc nlcc nlpc nnnn nnot nntn nocl noco noct noll nolo nolp nolt non- nonn nono nont noo- nool noon nooo noop noot not- noto nott noyl noyo noyt npcc nppc nppl nptc nptn ntcc ntop ntpc ntto nycc nyco nycy nyll nylt nynt nyny nyon nypc nypl nypt nytc occc occn occt oclc ocon ocpp oct- octo octy olcc ollo olly olon olot olpc onc- onco onct only onno onon onoy onpt ont- ontc onto oolo oont oooo ootp ooty opo- opon oppo oppy optn opto otcl oto- oton otoo otoy otpp otto oyly oynt oyon pccc pccl pcll pclo pcnt pcpn pcpp plcc plnt ploc plon ploo plop plot ploy plpp pltt plyt pnln pnnl pnon pnot pnpo pnpp pntl poco poll polo polt poly ponc pono ponp pont pony pool poon poop poot pop- popc popo popp popt popy potc poto pott poty poyn poyo ppcc pplo pppn pppo pppp pptn pptt ptcc ptcl ptol ptop pttc pyl- pyll pyn- pynt pyo- pyon pyot pypy pytt tccc tcnn tcon tcpo tcpy tctc tlco tlon tncc to-y toco tol- toll tolo tolt toly tonn tono tony tool toon toot top- topo topp topt totc toto tott toty toyl toyn toyo toyt tpcp tpol tpon tppp tptp tpyo ttcn ttcp tton ttop ttoy tttt ttyl tyco tyl- tyll tylo tynt tyny typ- typo typp typy tyto tytt tyty tyyn yccc yctc ynol ynon ynot yoll yolo yolp yoly yono yont yool yoon yoop yoot yopo yopy yott yoyn yoyo ypcc yyyy