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 cikr circ ciri cirk cirr cirs cirt cis- cisc cisk cisr ciss cist citi cits citt citu ciuc cius ckck ckcs ckrc ckst ckts crcc crcr cric crik cris crit criu crkc crrt crss crst crtc crts cruk crus crut cscc csci cscr cscs csik csir csis csit csks csrc csrs cssr cstc cstr csts csur csus ctic ctrc ctrs ctsc ctss ctsu ctts cucc cuci cuck cui- cuir cuis cuit cuk- curi curr curs curt cusk cuss cust cusu cut- cutc cuts cutt iccc icci iccr iccs icct iccu icis icks icrc icrr icrs icrt icru icsc icsi icsr icss icst icts icus iiii iiis iiit iirc iirs iisc iisi iisr iist iisu iitr iitt iiuc ikki ikri iksu ircc ircs ircu iri- iric iris irki irks irrc irri irrs irti irts irus iscc isci iscr iscs isct iscu isic isis isit isku isri issc issi issr isss issu istc isti istr ists isus itcs itic itis itri itrs itsi itsu itur iucc iuiu iuss iust k-ci kccc kcci kcck kccr kcct kccu kcic kcii kcir kcis kcit kciu kckc kckk kckr kcrc kcri kcrr kcrs kcrt kcru kcsc kcsi kcsr kcss kcst kcsu kctc kcti kctu kcui kcuk kicc kick kicr kics kict kiic kiii kiik kiis kiit kiiu kikc kiki kikk kikr kikt kiku kirc kiri kirk kirr kirs kirt kiru kisc kisi kisk kisr kiss kist kisu kitc kiti kitr kits kitt kitu kiur kiuu kkci kkck kkcr kkcs kkct kkic kkik kkit kkkk kkrc kkrk kkrr kkrs kkrt kksi kksr kkss kkst kksu kktc kktk kkts kktu kkus kkut kkuu krcc krci krcs krcu krik kris krit krkc krki krkk krkr krks krku krrc krri krrk krrr krrs krrt krsc krsk krsr krss krst krsu krtc krti krtk krtr krts kruc krui kruk krur ksci ksck kscr kscs kscu ksii ksik ksir ksis ksit kskk kskr ksks ksku ksrr ksrs ksrt kssi kssr ksss ksst kssu kstc ksti kstk kstr ksts kstt kstu ksui ksut ksuu ktcc ktck ktcr ktcs ktic ktik ktis ktkc ktkk ktkr ktks ktkt ktku ktrc ktri ktrk ktrr ktrs ktrt ktru ktsc ktsr ktst ktsu kttc ktti kttk kttr ktts kttt kttu ktuc ktui kucc kuci kucr kuic kuik kuki kukk kuks kuku kuri kurk kurr kurs kurt kuru kusc kust kusu kuti kutr kuts kutt kutu kuuk kuur kuuu rccc rccs rcic rcis rcsc rcsi rcss rctc rcti rcts ricc rick rics rict riis riki rikk riku riri rirs risc risi risk riss rist risu riti rits ritt ritu rius rkss rkts rrrr rscc rscs rsis rsts rstu rtcc rtss rtts ruci ruck ruct ruis ruit ruki rukk ruku rurc ruri rurs ruru rusi rusk russ rust rusu ruti ruts rutt rutu s-ic s-ii sccc sccs scct sci- scic scir scis scit sck- scr- scrc scri scrs scsc scsi scsr scst scsu sctc sctr scts scur scut sicc sici sick sics sicu siik siit siki sikr siks siku sirc siri sirk sirr sirs sirt siru sisc sisi sisk siss sist sisu sit- sitc siti sits sitt situ siui sius siut skic skik skir skis skit skiu skrt skss skui skur skut srcc srct sris srtr sscc ssci sscs ssis ssit ssrc ssri ssrs sssc sssi ssss sstc ssts stcc stcs stcu stic stik stir stis stit stks strc stri strk strs stru stsi stss sttc sttr stuc stuk stur stus stut suc- succ suci suck sucr sucs suir suis suit suki suks suku sur- surc suri surr surs surt suru sus- susi susk suss sust susu suti sutu suus tccc tccu tctc tcts ticc tick tics tiit tiiu tiki tiku tiri tirr tirs tiru tisi tiss tist titc titi tits titt titu tkts trcc tri- tric trik tris trit trsi trst trtc trtr truc truk trus trut truu tscc tsis tsks tssi tssr tsst tstc tsts tsui ttss tttt tucc tuck tuik tuis tuit tuiu tuks turc turi turk turr turs turt turu tusc tusi tusk tuss tust tuti tuts tutt tutu ucci ucrc ucsc ucst ucsu ucut uirr uist uits ukcc ukrc uksc ukur urci uric urik uris uriu urri ursi urss ursu urts uruk urur urus urut us-k uscc uscs usis ussc ussr usss usst ussu ustc usti usts usui usus utik utis utri utsc utti uttu uuri uusi uuuu