cccc ccci cccs cchs ccic ccii ccis cciw ccoc ccow ccsi ccss chch chci chcs chhs chic chih chis choc choh choi choo chos chow chsc chsh chsi chsw chwo cicc cich cici cico cics cihs ciii ciis cios cis- cisc cish ciss ciws ciww coch coco coho cohs cois cooh coos cosc cosh cosi coso coss cowh cows cscc csch csci csco cscs cshs csio csis csos csws cwis cwos h-ii hccc hcch hccs hchi hchs hcis hcsc hcso hcss hhhh hhhs hi-c hicc hich hico hics hihc hihi hiho hiis hioc hish hiss hiwi hoch hocs hoho hois hoos hosh hoss howh howi hows hscc hsci hshs iccc icci icco iccs ichc ichi icho ichs icis icoc icos icsc icsh icsi icss icws ihcc ihis ihss iiii iiio iiis iioi iioo iios iisc iisi iiwi ioci ioii ioio iooi iooo ioos ioso iscc isch isci isco iscs ishi ishs isic isis iso- isoc isos issc issh issi isso isss iswc iwcc iwho iwis iwiw occc occi ochi ochs ocis ocos ocsw ohcc ohhi ohho ohhs ohio ohis ohoh ohos ohow ohso ohss oici oiii oios oisc ooho oohs oooh oooo ooos oosi oscc osci osco oshc oshi osho oshs osii osis osoi osoo osos osow ossi osso owch owoh owow s-ic s-ii s-os sccc sccs sch- schh schi scho schs schw sci- scic scio scis scoh scoo scow scsc scsh scsi scso shcc shhh shhs shih shii shio shis shoo shos show shsc sicc sich sici sico sics sihi sihs sios sisc sish sisi siss siwi soch soci soco socs sohh soho sohs soic sois soos sosh sosi soso soss sowi sows sscc ssci sscs sshs ssis ssoc sssc sssh sssi ssss ssws swcc swch swhs swic swis swoo swow swss wccc wcch wcci wcco wccs wccw wchc wchi wcho wchs wcic wcih wcii wcis wcoc wcoh wcoo wcos wcsc wcsh wcsi wcso wcss wcsw wcwc wcwi whcc whco whhh whhi whho whhs whhw whic whii whio whis whoi whoo whos whow whsc whsh whss whwc whwh wicc wich wici wico wics wihc wihs wiii wiis wioc wioi wioo wios wisc wish wiso wiss wisw wiwi wocc woch woco wocs wohc wohi wohs woic woio wois wooc woos woow wosh woso woss wosw wowc wowi wowo wows woww wscc wsch wsci wsco wscs wscw wshc wshh wsho wshs wshw wsic wsis wsoc wsoh wsoo wsos wssc wssi wsss wssw wswi wsws wsww wwch wwco wwcs wwcw wwhi wwho wwii wwio wwis wwos wwow wwsc wwsh wwsi wwss wwwc wwwh wwwi wwws wwww