cccc ccci cccs cccu ccic ccii ccir ccis ccrc ccri ccrs ccrt ccsi ccss ccst cctc cctt ccuc ccus ccut cicc cici cicr cics cict cicu ciii ciis ciit circ ciri cirr cirs cirt cis- cisc cisr ciss cist cisy citi cits citt citu city ciuc cius ciyu crcc crcr cric cris crit criu crrt crss crst crtc crts crus crut cry- crys cscc csci cscr cscs csir csis csit csrc csrs cssr cstc cstr csts csur csus csys ctic ctrc ctrs ctsc ctss ctsu ctts cucc cuci cui- cuir cuis cuit curi curr curs curt cury cuss cust cusu cusy cut- cutc cuts cutt cuy- cuyr cyc- cycc cycs cyrs cyrt cyst cyt- cyy- cyyc iccc icci iccr iccs icct iccu icis icrc icrr icrs icrt icru icry icsc icsi icsr icss icst icts icus iiii iiis iiit iirc iirs iisc iisi iisr iist iisu iitr iitt iiuc ircc ircs ircu iri- iric iris iriy irrc irri irrs irti irts irus iscc isci iscr iscs isct iscu isic isis isit isri issc issi issr isss issu issy istc isti istr ists isty isus isys itcs itic itis itri itrs itry itsi itsu itsy itty itur iucc iuiu iuss iust iuty rccc rccs rcic rcis rcsc rcsi rcss rctc rcti rcts rcyc ricc rics rict riis riri rirs risc risi riss rist risu riti rits ritt ritu rius rrrr rscc rscs rscy rsis rsts rstu rtcc rtss rtts ruci ruct ruis ruit rurc ruri rurs ruru rusi russ rust rusu rusy ruti ruts rutt rutu ruty ruyi ruys ryis rysy rytt ryyt s-ic s-ii sccc sccs scct sccy sci- scic scir scis scit scr- scrc scri scrs scry scsc scsi scsr scst scsu sctc sctr scts scur scut sicc sici sics sicu siit sirc siri sirr sirs sirt siru sisc sisi siss sist sisu sisy sit- sitc siti sits sitt situ sity siui sius siut siyi siyu srcc srct sris srtr sscc ssci sscs ssis ssit ssrc ssri ssrs sssc sssi ssss sstc ssts stcc stcs stcu stic stir stis stit strc stri strs stru stry stsi stss sttc sttr stuc stur stus stut stuy styr stys suc- succ suci sucr sucs suir suis suit sur- surc suri surr surs surt suru sury sus- susi suss sust susu susy suti sutu suty suus suyi suyr suyu sycr syis syrs syrt syry syss syst sytt tccc tccu tctc tcts ticc tics tiit tiiu tiri tirr tirs tiru tiry tisi tiss tist titc titi tits titt titu tiyi trcc tri- tric tris trit trsi trst trtc trtr truc trus trut truu try- trys tscc tsis tssi tssr tsst tstc tsts tsui tsys ttss tttt ttys tucc tuis tuit tuiu turc turi turr turs turt turu tury tusc tusi tuss tust tuti tuts tutt tutu tuty tuys tyir tyr- tyrr tyss tyst tyti tytt tyty tyus ucci ucrc ucsc ucst ucsu ucut uirr uist uits urci urcy uric uris uriu urri urry ursi urss ursu ursy urts urur urus urut uscc uscs usis ussc ussr usss usst ussu ussy ustc usti usts usui usus utis utri utsc utti uttu uuri uusi uuuu uyir uyts yccc yctc yirr yiss yist yiti ysii yssu yuit yuri yurt yury yust yutu yuty yuyu yyyy