cccc ccci cccu ccic ccii ccir cciw cckw ccrc ccri ccrt cctc cctt ccuc ccut cicc cici cicr cict cicu ciii ciit cikr circ ciri cirk cirr cirt citi citt citu ciuc ciww ckck ckcw ckrc ckrw ckwr ckww crcc crcr cric crik crit criu crkc crrt crtc cruk crut ctic ctrc cttw cucc cuci cuck cui- cuir cuit cuk- curi curr curt cut- cutc cutt cwrw iccc icci iccr icct iccu icrc icrr icrt icru icrw iiii iiit iirc iitr iitt iiuc iiwi ikki ikri ircc ircu iri- iric irki irrc irri irti itic itri itur iucc iuiu iwcc iwiw k-ci kccc kcci kcck kccr kcct kccu kcic kcii kcir kcit kciu kckc kckk kckr kcrc kcri kcrr kcrt kcru kcrw kctc kcti kctu kcui kcuk kcwc kcwk kcwr kcwt kcwu kicc kick kicr kict kicw kiic kiii kiik kiit kiiu kikc kiki kikk kikr kikt kiku kirc kiri kirk kirr kirt kiru kitc kiti kitr kitt kitu kiur kiuu kiwi kiwr kkci kkck kkcr kkct kkcw kkic kkik kkit kkkk kkrc kkrk kkrr kkrt kktc kktk kktu kkut kkuu kkwk krcc krci krcu krcw krik krit krkc krki krkk krkr krku krkw krrc krri krrk krrr krrt krrw krtc krti krtk krtr kruc krui kruk krur krwc krwk krwr ktcc ktck ktcr ktic ktik ktkc ktkk ktkr ktkt ktku ktrc ktri ktrk ktrr ktrt ktru ktrw kttc ktti kttk kttr kttt kttu kttw ktuc ktui ktuw ktwi ktwu kucc kuci kucr kucw kuic kuik kuki kukk kuku kuri kurk kurr kurt kuru kuti kutr kutt kutu kuuk kuur kuuu kuwc kuwi kuwr kuwt kuww kwck kwcr kwic kwik kwit kwkc kwkk kwkr kwkw kwri kwrk kwrr kwrt kwru kwrw kwtr kwtu kwtw kwur kwut kwwk kwwr kwwt rccc rcic rctc rcti ricc rick rict riki rikk riku riri riti ritt ritu rrrr rtcc ruci ruck ruct ruit ruki rukk ruku rurc ruri ruru ruti rutt rutu ruwi rwik tccc tccu tctc ticc tick tiit tiiu tiki tiku tiri tirr tiru titc titi titt titu tiwi trcc tri- tric trik trit trtc trtr truc truk trut truu tttt tucc tuck tuik tuit tuiu turc turi turk turr turt turu tuti tutt tutu twi- twic twik twit ucci ucrc ucut uirr ukcc ukrc ukur ukwi urci uric urik uriu urri uruk urur urut utik utri utti uttu uuri uuuu wccc wcci wcck wccr wcct wccu wccw wcic wcii wcik wcir wcit wciu wcki wckk wckr wckt wckw wcrc wcri wcrk wcrr wcrt wcru wcrw wctc wcti wctk wctr wctt wctu wctw wcur wcuw wcwc wcwi wicc wici wick wicr wiii wiik wiit wiiu wiki wikk wiri wirk wirr wirt wiru witc witi witk witr witt witu wiuw wiwi wiwu wkci wkct wkcw wkic wkii wkik wkiw wkkc wkki wkkr wkkt wkkw wkrc wkri wkrk wkrr wkrt wkru wktc wkti wktk wktr wktt wktu wkwc wkwi wrci wrck wrcr wrct wrcw wric wrik writ wriu wrkc wrki wrkk wrkr wrkt wrku wrkw wrrc wrrk wrrw wrtc wrti wrtr wrtu wrtw wruc wrwc wrwr wtcc wtci wtck wtcr wtct wtcw wtic wtik wtiu wtkc wtki wtkk wtkr wtkt wtkw wtrc wtri wtrt wtru wtrw wttc wtti wttr wttt wttu wttw wtuk wtwk wtwr wtwt wtww wucw wur- wurc wurt wutc wuti wutr wutu wuuu wwck wwcr wwct wwcu wwcw wwii wwik wwkc wwki wwkr wwku wwrc wwrk wwrr wwru wwrw wwtc wwti wwtk wwtr wwtw wwwc wwwi wwwk wwwr wwww