cccc cccl cccp cccs cchl cchp cchs cchy cclc ccls ccoc ccpl ccpp ccps ccsl ccsp ccss chch chcp chcs chhs chlc chlp choc choh chol choo chop chos choy chpp chsc chsh chy- chyc clhs cloo clop clos cloy clpp clsc cly- coch coco cocp coho cohs col- coll colo colp cols coly cooh cool coop coos coph copo copp cops copy cosc cosh cosl coso cosp coss cosy coyl coyo coys cpcs cphl cphs cplc cpls cpos cpps cpsc cpsl cpso cscc csch cscl csco cscs cshl cshp cshs cslp csos cspc csps csys cyc- cycc cycl cycs cyl- cylc cyll cyls cypc cyps cyy- cyyc hccc hcch hccs hchs hcpc hcps hcsc hcso hcss hhcl hhhh hhhs hhpc hlhs hlly hlss hoch hocs hohl hoho hol- holc holh holl holo holp hols holy hool hoop hoos hopo hopp hops hopy hosh hosp hoss hoys hpcc hphs hpls hpps hpsc hpss hscc hshs hsls hsps hssp hyl- hyll hylo hylp hyly hyo- hyp- hyph hypo hyps hypy lccc lccs lchc lchs lcls lcpc lcpl lcps lcsc lcsp lhhh lhhs lhss llcc llcs llhs lllc llll lloc lloo llps locc loch loco locs loho lohs loll lolo lols loly looc lool loop loos lopp lops losc losh loso losp loss losy loys lphs lppl lpsc lpss lpys lsco lscs lshs lsoh lspl lsso lssp lyc- lych lyco lyly lyo- lys- lysl lyso lyss occc ochs oclc ocos ocpp ocys ohcc ohho ohhs ohly ohoh ohos ohso ohss ohyo olcc ollo olly olos olpc olph olsh ooho oohs oolo oooh oooo ooos oops ophs opls opo- opos oppo opps oppy opsy oscc oscl osco oshc osho oshp oshs oslo osoo osos osso ossy osyp oych oyls oyly oyss pccc pccl pccs pchp pchs pcll pclo pcos pcpp pcps pcso phcc phhs phlo phoh phoo phos phsc phyl phys plcc plch plhs ploc ploh ploo plop plos ploy plpp plss poch poco pocs pohl pohs poll polo pols poly pooh pool poop poos pop- popc popo popp pops popy posh poso poss posy poyo poys ppcc ppcs pphs pplo ppos pppo pppp ppps ppsh ppss psco pshc pshs psoc psol psos psph pspp psps pssc psso psy- psys pych pyl- pyll pyo- pyos pypy pyss s-os sccc sccl sccp sccs sccy sch- schh schl scho schs scl- sclc scls scoh scol scoo scop scpl scpo scps scsc scsh scsl scso shcc shcp shhh shhs shl- shlp shls shoo shop shos shps shsc shyp slcc slhs sllp sloc sloh sloo slop slos sloy slpp slps slsc slyp slys soch socl soco socs socy sohh sohl soho sohp sohs solh soll solo solp sols soly sool soop soos sooy soph sopo sopp sops sopy sosh soso soss soyo soys spcc spco spcs sphs splc splo splp spls spoc spoo spop spos spoy spps spso spsp spss spy- spyh spys sscc sscp sscs sshl sshs sslc sslp ssoc ssop sspc sspl sspo ssps sssc sssh ssss sych syco syl- syll syls syph sypo syso syss yccc ycch ylls yoch yoho yoll yolo yolp yoly yool yoop yopo yopy yosh yoso yoyo ypcc ysco ysop yssh yyyy