cccc cccf cccl cccs ccfc ccff ccfl cchl cchs cchy cclc ccls ccoc ccsf ccsl ccss cfcf cfcl cfco cfcs cfcy cfhs cfls cfos cfsl chch chcs chfc chfs chhs chlc choc choh chol choo chos choy chsc chsh chy- chyc clhs clof cloo clos cloy clsc cly- coch coco cofc coff cofs coho cohs col- coll colo cols coly coof cooh cool coos cosc cosh cosl coso coss cosy coyf coyl coyo coys cscc cscf csch cscl csco cscs csfc cshl cshs csos csys cyc- cycc cycl cycs cyfh cyfs cyl- cylc cyll cyls cyy- cyyc fccf fcch fchs fcsc fcsl ffcc ffff ffhs ffss fhfs fhhs fhss flcl flhs floc floo flos floy flys foch foco focs fofo fohs folc foll folo fols foly foof fool foos fosh foso foss foyl foys fscc fsfo fshs fssc fssf fych hccc hcch hccs hcfc hchs hcsc hcso hcss hfcs hfhs hfly hfss hhcl hhhh hhhs hhof hlhs hlly hlss hoch hocs hoff hofs hohl hoho hol- holc holh holl holo hols holy hoof hool hoos hosh hoss hoys hscc hsfc hsfs hshs hsls hyl- hyll hylo hyly hyo- lccc lccs lcfc lchc lchs lcls lcsc lfcc lfhs lhhh lhhs lhss llcc llcs llhs lllc llll lloc lloo locc loch loco locs loff loho lohs loll lolo lols loly looc loof lool loos losc losh loso loss losy loys lsco lscs lsfc lshs lsof lsoh lsso lyc- lych lyco lyff lyfy lyly lyo- lys- lysl lyso lyss lyyf occc ochs oclc ocos ocys ofcl off- offc offh offo offs offy ohcc ohho ohhs ohly ohoh ohos ohso ohss ohyo olcc olfs ollo olly olof olos olsh olyf ooff oofs oofy ooho oohs oolo oooh oooo ooos oscc oscl osco oshc osho oshs oslo osoo osos osso ossy oych oyls oyly oyss s-os sccc sccl sccs sccy scfc sch- schh schl scho schs scl- sclc scls scoh scol scoo scsc scsh scsl scso sfcc sfco sfcs sffc sfhs sflc sfls sfos sfss shcc shhh shhs shl- shls shof shoo shos shsc slcc slhs sloc sloh sloo slos sloy slsc slys soch socl soco socs socy sofo sohh sohl soho sohs solf solh soll solo sols soly soof sool soos sooy sosh soso soss soyo soys sscc sscs ssfc ssfl sshl sshs sslc ssoc sssc sssf sssh ssss sych syco syff syfy syl- syll syls syso syss yccc ycch ylls yoch yoff yoho yoll yolo yoly yoof yool yosh yoso yoyo ysco yssh yyff yyyy