cccc cccf ccci cccs cccv ccfc ccff ccfi cchs ccic ccii ccis cciv ccoc ccsf ccsi ccss ccvi ccvo ccvs cfcf cfco cfcs cfhs cfos cfsi chch chci chcs chfc chfi chfs chhs chic chif chih chis chiv choc choh choi choo chos chov chsc chsh chsi chvo cicc cich cici cico cics ciff cifs cihs ciii ciis cios cis- cisc cish ciss cisv civc civh civo coch coco cofc coff cofi cofs coho cohs coif cois coof cooh coos cosc cosh cosi coso coss covo cscc cscf csch csci csco cscs csfc cshs csio csis csos cvcc cvhs cvii cvss fccf fcch fchs fcic fcii fcsc ffcc ffff ffhs ffii ffss ffvs 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 fvhs h-ii hccc hcch hccs hcfc hchi hchs hcis hcsc hcso hcss hfcs hfhs hfss hhhh hhhs hhof hi-c hi-v hicc hich hico hics hiff hifh hifi hifo hifv hihc hihi hiho hiis hioc hish hiss hoch hocs hoff hofs hoho hoif hois hoof hoos hosh hoss hovi hovs hscc hsci hsfc hsfs hshs hvcc hvhs hvsc iccc iccf icci icco iccs ichc ichi icho ichs icis icoc icos icsc icsh icsi icss ifco ific ifis ifsc ifso ihcc ihis ihss ihsv ihvh 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 ivcf ivic 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 osov ossi osso ovcs ovhs ovi- ovis ovo- ovoo s-ic s-ii s-iv s-os sccc sccs scfc scfi sch- schh schi scho schs sci- scic scif scio scis sciv scoh scoo scsc scsh scsi scso sfcc sfco sfcs sffc sfhs sfio sfos sfss shcc shhh shhs shih shii shio shis shiv shof shoo shos shsc shvc shvi sicc sich sici sico sics siff sifo sihi sihs sios sisc sish sisi siss sivi soch soci soco socs sofi sofo sohh soho sohs soic soif sois soof soos sosh sosi soso soss sosv sovo sovs sscc ssci sscs ssfc sshs ssis ssoc sssc sssf sssh sssi ssss svcc svcs svfc svhs svic svsc vcci vfcc vhhh vhhs vic- vich vici vico vics viff vihi viii vios visc vish visi viso viss vivi vivo voff voho voic voio vois vooc vosi voso voss vscf vsfs vshs vsic vssc vvhs vvvv