-ous cccc ccci cccs cccu ccic ccii ccis ccoc ccsi ccss ccst cctc cctt ccuc ccus ccut cicc cici cico cics cict cicu ciii ciis ciit cios cis- cisc ciss cist citi cito cits citt citu ciuc cius coco coct cocu cois coit coos coot cosc cosi coso coss cost cotc coti coto cots cott cotu cous cout cscc csci csco cscs csio csis csit csos csot cstc csto csts csus ctic ctos ctot ctsc ctss ctsu ctts cucc cuci cui- cuis cuit cuso cuss cust cusu cut- cutc cuto cuts cutt iccc icci icco iccs icct iccu icis icoc icos icsc icsi icss icst icts icus iiii iiio iiis iiit iioi iioo iios iisc iisi iist iisu iitt iiuc ioci ioii ioio ioit iooi iooo ioos ioso iosu ioto ious iscc isci isco iscs isct iscu isic isis isit iso- isoc isos issc issi isso isss issu istc isti isto ists isus itcs itic itis itoi itoo itos itou itsi itso itsu itto iucc iuiu iuss iust occc occi occt ocis ocos oct- octi octo octs oici oiii oios oisc oist oisu oitc oiti oooo ooos oosi oost oots oous oscc osci osco osii osis osoi osoo osos ossi osso ossu ostc osti osts otic otis otit oto- otoo otos otso otsu otti otto otts ottu otus oucc ouii ouis ouit oust out- outi outo outs ouu- s-ic s-ii s-os sccc sccs scct sci- scic scio scis scit scoo scot scsc scsi scso scst scsu sctc scto scts scut sicc sici sico sics sicu siit sios siot siou sisc sisi siss sist sisu sit- sitc siti sito sits sitt situ siui sius siut soci soco socs soic sois soit soos soot sosi soso soss sost sotc soto sots sotu sous sout sscc ssci sscs ssis ssit ssoc ssot sssc sssi ssss sstc ssts stcc stcs stcu stic stio stis stit stoo stos stot stou stsi stss sttc stuc stus stut suc- succ suci sucs suio suis suit suos sus- susi suso suss sust susu suti suto sutu suus tccc tccu tcos tctc tcts ticc tico tics tiit tiiu tios tiou tisi tiso tiss tist titc titi tito tits titt titu toci toco tois toit toos toot tosc tosi toso toss tost tosu totc toti toto tots tott toui tous tout tscc tsis tsoi tsos tsou tssi tsst tstc tsts tsui ttss tttt tucc tuco tuis tuit tuiu tuos tusc tusi tuss tust tuti tuto tuts tutt tutu tuuo ucci ucio ucos ucsc ucst ucsu ucut uist uits uocc uscc usco uscs usis usoc usoi usos ussc usss usst ussu ustc usti usto usts usui usus utis utsc utti utto uttu uuoc uusi uuuu