-hou -ous cccc cccs cccu cchs cchy ccoc ccss ccuc ccus chch chcs chhs choc choh choo chos chou choy chsc chsh chus chuy chy- chyc coch coco cocu coho cohs cooh coos cosc cosh coso coss cosy cous couy coyo coys cscc csch csco cscs cshs csos csus csys cucc cush cuso cuss cusu cusy cuy- cuyo cyc- cycc cycs cyy- cyyc hccc hcch hccs hchs hcsc hcso hcss hhhh hhhs hhus hoch hocs hoho hoos hosh hoss hoys hscc hshs huch hucs hucu huhs huhu huos hush huso huss huus hyo- occc ochs ocos ocys ohcc ohho ohhs ohoh ohos ohso ohss ohus ohyo ooho oohs oooh oooo ooos oous oscc osco oshc osho oshs oshu osoo osos osso ossu ossy oucc ouch ouu- oych oyou oyss s-os sccc sccs sccy sch- schh scho schs scoh scoo scsc scsh scso scsu shcc shhh shhs shoo shos shou shsc shus shuu shuy soch soco socs socy sohh soho sohs sohu soos sooy sosh soso soss sous soyo soys sscc sscs sshs ssoc sssc sssh ssss suc- succ such sucs suho suoh suos sus- suso suss susu susy suus suyo suyu sych syco syso syss ucho uchs ucos ucsc ucsu uhoh uhss uhuh uocc uscc usch usco uscs usho ushs ushu usoc usos ussc usss ussu ussy usus uuoc uuuu yccc ycch yhou yoch yoho yosh yoso yous yoyo ysco yssh yssu yush yuyu yyyy