c-cd cccc cccl cccu ccdc cclc ccuc cddl ckck ckcl ckcy ckdu ckyl clcd cldc clud cly- clyk cucc cuck cuk- culc culd culk cull cuy- cuyl cyc- cycc cycl cyl- cylc cyld cyll cyul cyy- cyyc dc-y dccc dccl dccu dddd ddlc ddly dkdc duck dudd dudu duku dulc dull dulu duly duul duyl dycd dyck dycu dydd dyku dyll kccc kccd kcck kccl kccu kccy kcdc kcdd kcdu kcdy kckc kckk kckl kcky kclc kclk kcll kclu kcly kcuk kcul kcyk kcyl kcyy kdcc kdcd kddc kddd kddk kddl kdkd kdkk kdlc kdld kdll kdly kduc kdyk kdyl kkcd kkck kkcl kkcy kkdc kkdd kkdl kkdy kkkk kklc kkld kkll kkuu kkyc kkyy klcc klcd klck klcl klcy kldc kldd kldy klkc klkk klkl klky kllc kllk klly kluk kluu klyc klyd klyk klyy kucc kucd kudd kudl kudu kukk kukl kuku kuky kuld kull kulu kuly kuuk kuul kuuu kuyu kuyy kycc kyck kydd kydy kykc kykd kykk kyky kyld kyll kyuk kyul kyuu kyyk kyyy lccc lcdd llcc lldc lllc llll llud luck lucy ludd luky lull lulu luuk lyc- lydd lyly ucdc ucdd ucky uduk ukcc ukky ulcc ully uluk ulul uulu uuuu yccc ydul ylyk yuck yudu yuku yuky yulu yuyu yyyy