cccc cccf ccci cccs ccfc ccff ccfi ccic ccii ccis cciw ccnc ccnf ccni ccns ccoc ccow ccsf ccsi ccsn ccss cfcf cfcn cfco cfcs cfcw cfni cfns cfos cfsi cfwc cicc cici cico cics ciff cifs ciii ciis cin- cinc cinf cini cino cinw cion cios cis- cisc cisn ciss ciws ciww cnci cnco cnic cnss coco cofc coff cofi cofs coif coin cois con- conc conf coni conn cono cons coof coon coos cosc cosi coso coss cows cscc cscf csci csco cscs csfc csio csis csos csws cwfc cwis cwos cwsf fccf fcic fcii fcsc ffcc ffff ffii ffss ficc fico fics fifc fiff fifi fifo fiii fini finn fino fins fion fios fisc fisi fiss fnci foci foco focs fofo foin fois fono fons foof foon foos fosi foso foss fscc fsfi fsfo fssc fssf fwcc fwfc fwiw i-no iccc iccf icci iccn icco iccs icis icnc icns icoc icon icos icsc icsi icss icws ifco ific ifis ifni ifno ifns ifsc ifso iiii iiio iiis iino iioi iioo iios iisc iisi iiwi inci inco incs infi info infs inis inni inno inns ino- inoi inon inos inow insc inso inss inw- inwi ioci iofc ioii ioio ioni ionn iono ions ioof iooi iooo ioos ioso iown iscc isci iscn isco iscs isfc isic isin isis isno iso- isoc isof ison isos issc issf issi isso isss iswc iswn iwcc iwin iwis iwiw iwno iwon n-ii nccc nccf ncci nccn nccs ncfc ncis ncnc ncoc ncos ncow ncsc ncsf ncsi ncss ncwc nfff nfic nfon nicc nicf nici nico nics nifc niff nini nino nins nion nioo nios nisi niso niss nnnn nnos nnss noci noco nocs nofi noif noin noio nois non- noni nonn nono nons nonw noo- noon nooo noos nos- noss nowi nown nows nscc nscs nsfc nsfs nsfw nsic nsin nsis nsof nsos nssc nssf nsso nsss nwcf nwfc nwss occc occi occn ocin ocis ocon ocos ocsw off- offc offo offs ofno oici oiii oins oion oios oisc onc- oncf onco onic onis onni onno onon onos onsc onso ooff oofs oons oooo ooos oosi oscc osci osco osii osin osis osno osoi osoo osos osow ossi osso owni owns owow s-ic s-ii s-os sccc sccs scfc scfi sci- scic scif scin scio scis scon scoo scow scsc scsi scsn scso sfcc sfco sfcs sfcw sffc sfio sfos sfss sicc sici sico sics siff sifo sini sinn sino sins sion sios sisc sisi siss siwi sncc sncf snco sniw snns snoc snoo snos snow soci soco socs sofi sofo soic soif soin sois son- soni sono sons soof soon soos sosi soso soss sowf sowi sown sows sscc ssci sscs ssfc ssin ssis ssns ssoc sssc sssf sssi ssss ssws swcc swfc swic swis swon swoo swow swss wccc wccf wcci wccn wcco wccs wccw wcfc wcfi wcfn wcfo wcfs wcfw wcic wcif wcii wcin wcis wcnc wcnf wcni wcnn wcno wcns wcnw wcoc wcon wcoo wcos wcsc wcsf wcsi wcsn wcso wcss wcsw wcwc wcwf wcwi wcwn wfcc wfcf wfci wfcn wfco wfcs wffc wfff wffn wfic wfif wfin wfis wfiw wfnc wfnf wfni wfnn wfno wfns wfnw wfon wfos wfsc wfsi wfso wfss wfwc wfwi wfwn wfwo wicc wici wicn wico wics wifc wiff wifi wifn wifo wiif wiii wiin wiis winc wini winn wino wins winw wioc wioi wion wioo wios wisc wisn wiso wiss wisw wiwf wiwi wiwn wncc wncf wnci wncn wnco wncw wnfc wnfn wnfo wnic wnin wnio wnis wniw wnnc wnnf wnns wnnw wnoc wnoi wnoo wnos wnow wnsc wnsn wnss wnsw wnwc wnwf wnwi wnwn wnws wnww wocc wocn woco wocs wofc woff wofn woic woio wois wonc wonn wons wonw wooc woof woon woos woow wosf wosn woso woss wosw wowc wowf wowi wown wowo wows woww wscc wscf wsci wscn wsco wscs wscw wsfc wsff wsfn wsfs wsfw wsic wsif wsis wsnc wsni wsnn wsno wsnw wsoc wsof wson wsoo wsos wssc wssi wsss wssw wswi wswn wsws wsww wwcf wwcn wwco wwcs wwcw wwfc wwfw wwii wwin wwio wwis wwnc wwnn wwno wwns wwnw wwof wwon wwos wwow wwsc wwsf wwsi wwsn wwss wwwc wwwi wwwn wwws wwww