-ous c-cd cccc ccci cccs cccu ccdc ccdi ccdr ccds ccic ccid ccii ccir ccis ccoc ccod ccrc ccri ccrs ccrt ccsd ccsi ccss ccst cctc cctt ccuc ccus ccut cd-r cdcs cddr cdic cdii cdio cdis cdos cdot cdrs cdss cicc cici cico cicr cics cict cicu cidc cidi cidr cids cidt ciid ciii ciis ciit cior cios circ ciri ciro cirr cirs cirt cis- cisc cisd cisr ciss cist citi cito cits citt citu ciuc cius coco coct cocu codd codi cods coir cois coit cood coos coot cor- corc cord cori coro corr cors cort cosc cosi coso coss cost cotc coti coto cots cott cotu coud cour cous cout crcc crcr crdc cric cris crit criu croc crod croo cror crot crrt crss crst crtc crts crud crus crut cscc cscd csci csco cscr cscs csdr csid csio csir csis csit csor csos csot csrc csrd csrs cssd cssr cstc cstd csto cstr csts csur csus ctic ctor ctos ctot ctrc ctrs ctsc ctss ctsu ctts cucc cuci cudi cuds cui- cuir cuis cuit curd curi curo curr curs curt cusd cuso cuss cust cusu cut- cutc cuto cuts cutt dccc dcci dccs dcct dccu dcds dcii dcio dcis dcos dcsc dcss dctc dcts dddd ddoc ddot ddrc ddss ddts dici dico dict didi dido dids didu diii diis dioc dior dios diot diou dird dirr dirs dirt dis- disc disd disi diso diss dist diti dito dits ditt dius doci doco docs doct docu dod- dodd dodi dodo dods doid dois doit dood door doos doot dorc dord dori doro dorr dors dort doru dosi doso doss dost dotd doti doto dots dott douc doud dour dous dout dric drit drod drot drou drrs drui drus drut druu dscc dscr dscs dsdr dsos dsrc dsri dsrr dssc dssi dsst dstc dsto dsts dtcc dtor dtot dtss duco ducs duct dudd dudo duds dudu duid duir duis duit duo- duos duri duro durt duru dusi dust duts duur duut iccc icci icco iccr iccs icct iccu icdc icdd icis icoc icod icor icos icrc icrr icrs icrt icru icsc icsd icsi icsr icss icst icts icus idcr iddo idic idid idio idir idis idoc idos idrc idro idsc idso idss idts iduo idus iicd iiii iiio iiis iiit iioi iioo iios iirc iirs iisc iisd iisi iisr iist iisu iitr iitt iiuc ioci iod- iodd iodo ioii ioio ioit iooi iooo ioos iori iors ioso iosu ioto ious ircc ircd ircs ircu irdc irdo irds iri- iric irid irio iris iroc irod irrc irri irrs irti irts irus iscc iscd isci isco iscr iscs isct iscu isdc isds isic isis isit iso- isoc isor isos isri issc issi isso issr isss issu istc istd isti isto istr ists isus itcs itdo itic itis itoi itoo itor itos itou itri itrs itsi itso itsu itto itur iucc iuds iuiu iusd iuss iust occc occi occt ocds ocis ocos ocro ocrr ocrs oct- octi octo octs ocur odci oddd oddi odds odic odio odir odis odiu odoo odor odos odot odou odso odts odtu odur odus oici oido oids oiii oios oirt oisc oisd oist oisu oitc oiti oocr oodi ooid oooo ooos oord oort oosi oost oots oous orci orco orcs ordo ords ordu ori- oric orid orio oris orit oro- oror oros orot orri orro orrs orsi orso orsu ortc orto orts orus oscc osci osco osdi osii osis osoi osoo osor osos osrd osro ossd ossi osso ossu ostc osti ostr osts otcd otic otis otit oto- otoo otor otos otro otrs otso otsu otti otto otts ottu otur otus oucc oudc ouds ouii ouir ouis ouit our- ouro ours ourt ousd oust out- outi outo outs ouu- rccc rccs rcdc rcds rcic rcid rcis rcos rcrd rcsc rcsd rcsi rcss rctc rcti rcts rdio rdoc rdos rdso ricc rico rics rict ridc ridd ridi rido rids riis rios riot riou riri rirs risc risd risi riso riss rist risu riti rito rits ritt ritu rius rocc roco rocs rodd rodi rodo rods roid roio roir rois roit roiu rood rooi roor roos root rorc rori roro rort roru rosc rosi roso ross rost rotc roti roto rotr rots rott roud rous rout rrrr rscc rscs rsdd rsds rsid rsis rsos rsts rstu rtcc rtdt rtss rtts ruci ruct rudd rudi rudo ruds ruid ruis ruit rurc rurd ruri ruro rurs ruru rusi ruso russ rust rusu ruti ruto ruts rutt rutu ruud s-ic s-ii s-os sccc sccs scct scdc scds sci- scic scid scio scir scis scit scoo scor scot scr- scrc scri scrs scsc scsd scsi scso scsr scst scsu sctc sctd scto sctr scts scud scur scut sdcc sdco sddc sdds sdic sdio sdot sdrc sdrs sdsc sdss sdsu sicc sici sico sics sicu sidd sidi sido sidr sids siit siod sior sios siot siou sirc siri siro sirr sirs sirt siru sisc sisd sisi siss sist sisu sit- sitc sitd siti sito sits sitt situ siui sius siut soci soco socr socs sodd sodo sods sodu soic soir sois soit sood soor soos soot sord sori soro sorr sors sort soru sosi soso soss sost sotc soto sots sotu soud sour sous sout srcc srct sris sros srsd srtr sscc ssci sscs ssdc ssdd ssid ssis ssit ssoc ssot ssrc ssri ssrs sssc sssi ssss sstc sstd ssts stcc stcs stcu stds stic stid stio stir stis stit stod stoo stor stos stot stou strc strd stri stro strs stru stsi stss sttc sttd sttr stuc stud stur stus stut suc- succ suci sucr sucs sudd sudi sudo suds suid suio suir suis suit suor suos sur- surc surd suri suro surr surs surt suru sus- susd susi suso suss sust susu suti suto sutu suus tccc tccu tcdd tcos tctc tcts tdis tdor tdri tdss ticc tico tics tidc tidd tids tiit tiiu tios tiou tird tiri tiro tirr tirs tiru tisi tiso tiss tist titc titi tito tits titt