-hou -ous cccc cccp cccs cccu cchp cchs ccoc ccpp ccps ccsp ccss ccuc ccup ccus chch chcp chcs chhs choc choh choo chop chos chou chpp chsc chsh chus coch coco cocp cocu coho cohs cooh coop coos coph copo copp cops cosc cosh coso cosp coss coup cous cpcs cpcu cphs cpos cpps cpsc cpso cpsu cpus cscc csch csco cscs cshp cshs csos cspc csps csup csus cucc cupo cupp cups cush cuso cusp cuss cusu hccc hcch hccs hchs hcpc hcps hcsc hcso hcss hhhh hhhs hhpc hhus hoch hocs hoho hoop hoos hopo hopp hops hosh hosp hoss houp hpcc hphs hpps hpsc hpss hscc hshs hsps hssp huch hucs hucu huhs huhu huos hupp hups hush huso huss huus occc ochs ocos ocpp ohcc ohho ohhs ohoh ohos ohso ohss ohus ooho oohs oooh oooo ooos oops oous ophs opo- opos oppo opps opsu opus oscc osco oshc osho oshp oshs oshu osoo osos osso ossu oucc ouch ouph ouu- pccc pccs pchp pchs pcos pcpp pcps pcso phcc phhs phoh phoo phos phsc poch poco pocs pohs pooh poop poos pop- popc popo popp pops posh poso poss poup pous ppcc ppcs pphs ppos pppo pppp ppps ppsh ppss psco pscu pshc pshs psoc psos psou psph pspp psps pssc psso puch pups pupu push puss puuc s-os sccc sccp sccs 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 soch soco socs sohh soho sohp sohs sohu soop soos soph sopo sopp sops sopu sosh soso soss soup sous spcc spco spcs sphs spoc spoo spop spos spps spso spsp spss spus sscc sscp sscs sshs ssoc ssop sspc sspo ssps sssc sssh ssss suc- succ such sucs suho suoh suos sup- suph supo supp sups sus- suso susp suss susu suus uccp ucho uchs ucos ucph ucsc ucsu uhoh uhss uhuh uhup uocc upcs upos uppc uppp uppu upsc upup uscc usch usco uscs usho ushs ushu usoc usos uspc uspo uspp usps ussc usss ussu usus uucp uuoc uuuu