cccc cccp cccu ccnc ccnp ccnu ccny ccoc ccpn ccpp ccuc ccup ckck ckco ckcy cknc ckoc ckoo ckoy ckpc cnco cncp cock coco cocp cocu cok- coko coky con- conc conk conn cono cony cook coon coop copo copp copy couk coun coup couy coyn coyo cpcu cucc cuck cucn cuk- cuno cunp cuny cuon cupo cupp cuy- cuyo cuyp cyc- cycc cyn- cyno cyon cypc cyun cyy- cyyc cyyn kccc kcck kccu kccy kckc kckk kckn kcko kcky kcno kcnp kcny kcon kcou kcpc kcpn kcpo kcpu kcuk kcup kcyk kcyn kcyy kkck kkcn kkco kkcy kkkk kknn kkno kknu kkon kkoo kkoy kkpc kkpk kkpn kkup kkuu kkyc kkyy knck kncn knco kncu kncy knkk knnk knoc knok knon knop knou knpc knuk knyk knyn kock kocn kocp kokc kokk kokn koko kokp koku koky konc konk kono konp kony kooc kook koon kooo koop koou kopn kopp kopu kopy kouu koyn koyo koyy kpcc kpkk kpky kpnc kpno kpnp kpny kpoc kpok kpoo kpop kpou kpoy kppc kppk kppo kppp kpyk kpyn kucc kuco kucp kukk kukn kuku kuky kunc kunk kuno kunp kunu kuny kuok kuon kuoo kuop kupu kuuk kuuu kuyn kuyo kuyu kuyy kycc kyck kycn kykc kykk kykn kyky kyno kynu kyok kyon kyoo kyoy kyp- kypc kyuk kyun kyuu kyyk kyyo kyyy n-up nccc nccn nccp nccu ncnc ncoc ncpc ncuk nkok nnnn nock noco noko non- nonn nono nonu noo- nook noon nooo noop noun noup noyo npcc nppc nuck nucu nuku nunc nunk nunn nuno nuny nuoc nuon nuuk nycc nyco nycy nyko nyny nyon nypc nyuk occc occn ocon ocpp okcu okko okno okny okok okon okpo okun okyo onc- onco onkp onno onon onoy onpu onup ooku ooky oooo opo- opon oppo oppy oucc oun- ouu- oyon oyou oyun pccc pcpn pcpp pcun pnkp pnon pnpo pnpp pnup pock poco poko poku poky ponc ponk pono ponp pony pook poon poop pop- popc popo popp popy pouk poun poup pouy poyn poyo ppcc pppn pppo pppp puck puku puky punc punk puno punu puny puoy pupu pupy puuc puy- puyo pyck pykk pyn- pyo- pyon pypy uccp ucky ucon ukcc ukko ukky uknc ukok ukon ukup ukyo uncc unco uncp unkn unko unky unno unon unop unpc unyk uocc upnp upon uppc uppp uppu uppy upup uucp uuno uuoc uuuu uuyn yccc ykko ynon ynou yock yoko yoky yonk yono yook yoon yoop yopo yopy youk youp yoyn yoyo ypcc yuck yuko yuku yuky yuny yuon yuyu yyyy