-ous cccc cccf ccci cccl cccs cccu ccfc ccff ccfi ccfl ccic ccii ccil ccis cclc ccli ccls ccoc ccsf ccsi ccsl ccss ccuc ccus cfcf cfcl cfco cfcs cfcy cfls cfos cfsi cfsl cicc cici cico cics cicu ciff cifl cifs ciii ciis cili cill cilo cils cios cis- cisc cisl ciss cisy ciuc cius ciyu clic clif clii clio clis clof cloo clos clou cloy clsc cly- coco cocu cofc coff cofi cofs coif coil cois col- coli coll colo cols colu coly coof cool coos cosc cosi cosl coso coss cosy coul cous couy coyf coyl coyo coys cscc cscf csci cscl csco cscs csfc csio csis cslu csos csuf csus csys cucc cuci cufc cuff cufi cufo cui- cuif cuil cuis culc cull culo culs cuso cuss cusu cusy cuy- cuyl cuyo cyc- cycc cycl cycs cyfi cyfs cyl- cylc cyll cyls cyul cyy- cyyc fccf fcic fcii fcsc fcsl ffcc ffff ffii ffss ficc fico fics fifc fiff fifi fifo fiii fiil fili fill filo fils fios fisc fisi fiss fisu flcl flic flii flis floc floo flos flou floy fluf fluo flus fluy flyi flys foci foco focs fofo foil fois folc foli foll folo fols foly foof fool foos fosi foso foss foul fous foyl foys fscc fsfi fsfo fssc fssf fuc- fuci fufc fuff fufu fuil fuli full fuls fulu fusc fusi fuso fuss fusu fuyl fuyu fyfi fyli iccc iccf icci iccl icco iccs iccu icis icll icoc icos icsc icsi icss icus ifco iffy ific ifil ifis ifsc ifso ifyo iiii iiio iiis iioi iioo iios iisc iisi iisu iiuc ilic ilio ilis ill- illi illo ills illy iloc iloo ilos ilus iluy ioci iofc ioii ioio iolo ioof iooi iooo ioos ioso iosu ious iscc isci isco iscs iscu isfc isic isil isis isls isly iso- isoc isof isol isos issc issf issi isso isss issu issy isus isyl isys iucc iuiu iuss iyos lccc lccs lcfc lcis lcls lcsc lfcc lico lics liff lifl lifo liii liis lili lill lilo lils lilu lily lio- lios lisi liso liss lisu lisy liuf lius liyl liyu llcc llcs lllc llll lloc lloo locc loci loco locs locu loff lofi loic loif lois loiu loli loll lolo lols loly looc loof lool loos losc losi loso loss losy loui loul lous louu loys lsco lscs lsfc lsof lsso luci lucs lucy luff lufu luif luis luli lull lulu lusi luso luss luyi luys lyc- lyco lyff lyfy lyif lyly lyo- lys- lysi lysl lyso lyss lyyf occc occi ocis oclc ocos ocul ocys ofcl off- offc offo offs offu offy ofus oici oiii oils oily oios oisc oisu oiyl olcc olfs olic olio olis olli ollo olly olof olos olsi olyf ooff oofs oofy oolo oooo ooos oosi oous oscc osci oscl osco osii osis osli oslo osoi osoo osos ossi osso ossu ossy osul oucc oufc ouff ouii ouis ouls oulu ouu- oyls oyly oyou oyss s-ic s-ii s-os sccc sccl sccs sccy scfc scfi sci- scic scif scil scio scis scl- sclc scls scol scoo scsc scsi scsl scso scsu scul sfcc sfco sfcs sffc sfio sflc sfls sfos sfss sfsu sicc sici sico sics sicu siff sifl sifo sifu sify sil- silc silf sili sill silo sils silu siol sios siou sisc sisi siss sisu sisy siui sius siyi siyu sl-i slcc slcu slic sloc sloo slos sloy slsc slsu sluc slys soci socl soco socs socy sofi sofo soic soif soil sois solf soli soll solo sols soly soof sool soos sooy sosi soso soss souf soul sous soyo soys sscc ssci sscs ssfc ssfl ssis sslc ssoc sssc sssf sssi ssss suc- succ suci sucs suf- sufc suff sufi sufs sufu suio suis sul- sulc sulf suli sull sulo sulu suos sus- susi suso suss susu susy suus suyi suyo suyu syco syff syfy syis syl- syli syll syls syso syss ucci ucil ucio ucos ucsc ucsf ucsu ufcu ufos ulcc ulco ulic ulli ullo ully ulo- uloc ulos ulul ulus ulys uocc uofl uofo uolc uscc uscf usco uscs usfc usfi usfl usfs usif usis uslu usoc usoi usos ussc ussf usss ussu ussy usui usul usus uulu uuoc uusi uuuu yccc yiff yili yill yiss ylli ylls yoff yoli yoll yolo yoly yoof yool yosi yoso youf youi youl yous yoyo ysco ysii yssu yuff yufu yuli yulo yuls yulu yuyu yyff yyyy