-hou -ous cccc cccp cccs cccu cchp cchs cchy ccoc ccpp ccps ccsp ccss ccuc ccup ccus chch chcp chcs chhs choc choh choo chop chos chou choy chpp chsc chsh chus chuy chy- chyc coch coco cocp cocu coho cohs cooh coop coos coph copo copp cops copy cosc cosh coso cosp coss cosy coup cous couy coyo coys cpcs cpcu cphs cpos cpps cpsc cpso cpsu cpus cscc csch csco cscs cshp cshs csos cspc csps csup csus csys cucc cupo cupp cups cush cuso cusp cuss cusu cusy cuy- cuyo cuyp cyc- cycc cycs cypc cyps cyy- cyyc hccc hcch hccs hchs hcpc hcps hcsc hcso hcss hhhh hhhs hhpc hhus hoch hocs hoho hoop hoos hopo hopp hops hopy hosh hosp hoss houp hoys hpcc hphs hpps hpsc hpss hscc hshs hsps hssp huch hucs hucu huhs huhu huos hupp hups hush huso huss huus hyo- hyp- hyph hypo hyps hypy occc ochs ocos ocpp ocys ohcc ohho ohhs ohoh ohos ohso ohss ohus ohyo ooho oohs oooh oooo ooos oops oous ophs opo- opos oppo opps oppy opsu opsy opus oscc osco oshc osho oshp oshs oshu osoo osos osso ossu ossy osyp oucc ouch ouph ouu- oych oyou oyss pccc pccs pchp pchs pcos pcpp pcps pcso phcc phhs phoh phoo phos phsc phys poch poco pocs pohs pooh poop poos pop- popc popo popp pops popy posh poso poss posy poup pous pouy poyo poys ppcc ppcs pphs ppos pppo pppp ppps ppsh ppss psco pscu pshc pshs psoc psos psou psph pspp psps pssc psso psy- psys puch puoy pups pupu pupy push puss puuc puy- puyo puys pych pyhu pyo- pyos pypy pyss s-os sccc sccp sccs sccy sch- schh scho schs scoh scoo scop scpo scps scsc scsh scso scsu scup shcc shcp shhh shhs shoo shop shos shou shps shsc shup shus shuu shuy shyp soch soco socs socy sohh soho sohp sohs sohu soop soos sooy soph sopo sopp sops sopu sopy sosh soso soss soup sous soyo soys spcc spco spcs sphs spoc spoo spop spos spoy spps spso spsp spss spus spy- spyh spys sscc sscp sscs sshs ssoc ssop sspc sspo ssps sssc sssh ssss suc- succ such sucs suho suoh suos sup- suph supo supp sups supy sus- suso susp suss susu susy suus suyo suyu sych syco syph sypo syso syss uccp ucho uchs ucos ucph ucsc ucsu uhoh uhss uhuh uhup uocc upcs upos uppc uppp uppu uppy upsc upsy upup uscc usch usco uscs usho ushs ushu usoc usos uspc uspo uspp usps ussc usss ussu ussy usus uucp uuoc uuuu yccc ycch yhou yoch yoho yoop yopo yopy yosh yoso youp yous yoyo ypcc ysco ysop yssh yssu yups yush yuyu yyyy