cccc cccf ccci cccs ccfc ccff ccfi cchs ccic ccii ccis ccoc ccsf ccsi ccss cfcf cfco cfcs cfhs cfos cfsi chch chci chcs chfc chfi chfs chhs chic chif chih chis choc choh choi choo chos chsc chsh chsi cicc cich cici cico cics ciff cifs cihs ciii ciis cios cis- cisc cish ciss coch coco cofc coff cofi cofs coho cohs coif cois coof cooh coos cosc cosh cosi coso coss cscc cscf csch csci csco cscs csfc cshs csio csis csos fccf fcch fchs fcic fcii fcsc ffcc ffff ffhs ffii ffss fhci fhfs fhhs fhss ficc fich fico fics fifc fiff fifi fifo fiii fios fisc fish fisi fiss foch foci foco focs fofo fohs fois foof foos fosh fosi foso foss fscc fsfi fsfo fshs fssc fssf h-ii hccc hcch hccs hcfc hchi hchs hcis hcsc hcso hcss hfcs hfhs hfss hhhh hhhs hhof hi-c hicc hich hico hics hiff hifh hifi hifo hihc hihi hiho hiis hioc hish hiss hoch hocs hoff hofs hoho hoif hois hoof hoos hosh hoss hscc hsci hsfc hsfs hshs iccc iccf icci icco iccs ichc ichi icho ichs icis icoc icos icsc icsh icsi icss ifco ific ifis ifsc ifso ihcc ihis ihss iiii iiio iiis iioi iioo iios iisc iisi ioci iofc ioii ioio ioof iooi iooo ioos ioso iscc isch isci isco iscs isfc ishi ishs isic isis iso- isoc isof isos issc issf issh issi isso isss occc occi ochi ochs ocis ocos off- offc offh offo offs ohcc ohhi ohho ohhs ohif ohio ohis ohoh ohos ohso ohss oici oiii oios oisc ooff oofs ooho oohs oooh oooo ooos oosi oscc osci osco oshc oshi osho oshs osii osis osoi osoo osos ossi osso s-ic s-ii s-os sccc sccs scfc scfi sch- schh schi scho schs sci- scic scif scio scis scoh scoo scsc scsh scsi scso sfcc sfco sfcs sffc sfhs sfio sfos sfss shcc shhh shhs shih shii shio shis shof shoo shos shsc sicc sich sici sico sics siff sifo sihi sihs sios sisc sish sisi siss soch soci soco socs sofi sofo sohh soho sohs soic soif sois soof soos sosh sosi soso soss sscc ssci sscs ssfc sshs ssis ssoc sssc sssf sssh sssi ssss