cccc cccl cccs cccu cclc ccls ccsl ccss ccuc ccus clsc cly- cscc cscl cscs cslu csus csys cucc culc cull culs cuss cusu cusy cuy- cuyl cyc- cycc cycl cycs cyl- cylc cyll cyls cyul cyy- cyyc lccc lccs lcls lcsc llcc llcs lllc llll lscs lucs lucy lull lulu luss luys lyc- lyly lys- lysl lyss sccc sccl sccs sccy scl- sclc scls scsc scsl scsu scul slcc slcu slsc slsu sluc slys sscc sscs sslc sssc ssss suc- succ sucs sul- sulc sull sulu sus- suss susu susy suus suyu syl- syll syls syss ucsc ucsu ulcc ully ulul ulus ulys uscc uscs uslu ussc usss ussu ussy usul usus uulu uuuu yccc ylls yssu yuls yulu yuyu yyyy