c-cd cccc cccl cccu ccdc ccdr ccgc cclc cclg ccrc ccrg ccrl ccuc cd-r cddl cddr cgcc cgcg clcd cldc cldr clrd clud cly- crcc crcr crdc crud crug cry- cucc cugy culc culd cull curd curl curr cury cuy- cuyl cuyr cyc- cycc cycl cyl- cylc cyld cyll cyrl cyul cyy- cyyc dc-y dccc dccl dccu dddd ddlc ddly ddrc ddry dglc dlrg drug druu dry- dudd dudu dugu dulc dull dulu duly durg duru dury duul duur duyl duyr dycd dycu dydd dyll dyr- dyrc dyrg dyru dyur dyyr gc-c gccc gclc gcrg gdrc ggcl gggg glcc glug glur glyc glyg glyu grcc grdc grrl grrr grug grur gry- gudu gugg gugu guld gull gulu guly gurd gurg gurl gurr guru gury guyu gyld gyll gyr- gyuu lccc lcdd lcdr lcrd lcrg lcrl ldry llcc lldc llgc lllc llll llud llyr lrdd lrdg lrrc lrrr lrry lucy ludd lugg lugu lugy lull lulu lurd lurg lury lyc- lydd lyly rccc rcdc rcgc rcrd rcrg rcyc rlcg rlug rrrr rudd rudl rudy rugg rull ruly rurc rurd ruru ruud ruyd ruyl rydy ucdc ucdd ucrc ugcc ugcg ugly ugur uguu ulcc ullr ully ulul urcy urdu urdy urgu urry urur uulu uuuu yccc ydul yrly yudu yugg yugu yulu yurd yury yuyu yyyy