cccc cccl cccu cclc ccrc ccrl ccrt cctc cctl cctt ccuc ccut cltc clut cly- crcc crcr crrt crtc crtl crut cry- ctrc ctrl cucc culc cull cult curl curr curt cury cut- cutc cutt cuy- cuyl cuyr cyc- cycc cycl cyl- cylc cyll cyrl cyrt cyt- cyul cyy- cyyc lccc lcrl lctl llcc lllc llll llyr lrrc lrrr lrry ltcc lttc lttr ltuc ltyr lucy lull lulu lurt lury luyt lyc- lyly lytt rccc rctc rcyc rrrr rtcc rtlt ruct rull ruly rurc ruru rutl rutt rutu ruty ruyl rytt ryyt tccc tccu tctc tcul trcc trcl trtc trtr truc trut truu try- tttt ttul ttyl tucc tull tulu tuly turc turr turt turu tury tutl tutt tutu tuty tuyl tyl- tyll tyr- tyrl tyrr tytt tyty ucrc ucut ulcc ullr ully ultt ulul urcy urry urur urut uttu uulu uuuu yccc yctc yrly yulu yurt yury yutu yuty yuyu yyyy