cccc cccp cccs cchp cchs cchy ccoc ccpp ccps ccsp ccss chch chcp chcs chhs choc choh choo chop chos choy chpp chsc chsh chy- chyc chzy coch coco cocp coho cohs cooh coop coos coph copo copp cops copy cosc cosh coso cosp coss cosy coyo coys cozy cozz cpcs cphs cpos cpps cpsc cpso cscc csch csco cscs cshp cshs csos cspc csps csys cyc- cycc cycs cypc cyps cyy- cyyc czyz hccc hcch hccs hchs hcpc hcps hcsc hcso hcss hhhh hhhs hhpc hoch hocs hoho hoop hoos hopo hopp hops hopy hosh hosp hoss hoys hozo hpcc hphs hpps hpsc hpss hscc hshs hsps hssp hyo- hyp- hyph hypo hyps hypy occc ochs ocos ocpp ocys ohcc ohho ohhs ohoh ohos ohso ohss ohyo ooho oohs oooh oooo ooos oops oozy ophs opo- opos oppo opps oppy opsy oscc osco oshc osho oshp oshs osoo osos osso ossy osyp oych oyss ozzy pccc pccs pchp pchs pcos pcpp pcps pcso phcc phhs phoh phoo phos phsc phys phyz poch poco pocs pohs pooh poop poos pop- popc popo popp pops popy posh poso poss posy poyo poys pozo ppcc ppcs pphs ppos pppo pppp ppps ppsh ppss psco pshc pshs psoc psos psph pspp psps pssc psso psy- psys pych pyo- pyos pypy pyss pyzy s-os sccc sccp sccs sccy sch- schh scho schs scoh scoo scop scpo scps scsc scsh scso shcc shcp shhh shhs shoo shop shos shps shsc shyp soch soco socs socy sohh soho sohp sohs soop soos sooy soph sopo sopp sops sopy sosh soso soss soyo soys soz- sozh spcc spco spcs sphs spoc spoo spop spos spoy spps spso spsp spss spy- spyh spys sscc sscp sscs sshs ssoc ssop sspc sspo ssps sssc sssh ssss sych syco syph sypo syso syss szoc szss yccc ycch yoch yoho yoop yooz yopo yopy yosh yoso yoyo yozo ypcc ysco ysop yssh yyyy zoch zoco zoo- zoop zoos zopy zoso zoss zozo zsss zych zypp zzhz zzzs zzzz