cccc cccf ccci cccu ccfc ccff ccfi ccic ccii ccir ccrc ccrf ccri ccrt cctc cctt ccuc ccut cfcf cfcy cffr cfit cfrt cfry cftc cftr cicc cici cicr cict cicu ciff ciii ciit circ ciri cirr cirt citf citi citt citu city ciuc ciyu crcc crcr crfc cric crif crit criu crrt crtc crtf crut cry- ctcf ctfc ctic ctrc cucc cuci cufc cuff cufi cui- cuif cuir cuit curf curi curr curt cury cut- cutc cutt cuy- cuyr cyc- cycc cyfi cyft cyrt cyt- cyy- cyyc fccf fcic fcii fcty ffcc ffff ffii ffrr fftf ficc fict fifc fiff fifi fift fiii firy fitc fiti fitt frcc frfc fric frit ft-c ftfc ftfy ftii ftuc fuc- fuci fuct fufc fuff fufu fuir fuit fur- furi furr furt fury futi futu fuyt fuyu fyfi fyry fyti iccc iccf icci iccr icct iccu icrc icrf icrr icrt icru icry iffy ific ifit ifrf ifri iiii iiit iirc iitr iitt iiuc ircc ircu irfu iri- iric iriy irrc irri irtf irti itic itif itrf itri itry ittf itty itur iucc iuiu iuty rccc rcfc rcic rctc rcti rcyc rffc rfic rftc ricc rict riff rift rifu riif riri riti ritt ritu riyf rrfc rrif rrrr rtcc rtfc ruci ruct rufc ruff ruft ruif ruit rurc ruri ruru ruti rutt rutu ruty ruyi ryff ryft ryif rytt ryyf ryyt tccc tccu tcfc tctc tfcu tftc ticc tiff tift tiit tiiu tiri tirr tiru tiry titc titi titt titu tiyi trcc trfc trfr tri- tric trif trit trtc trtr truc trut truu try- ttfc ttff tttt tucc tufc tuff tufi tuft tufu tuit tuiu turc turf turi turr turt turu tury tuti tutt tutu tuty tyff tyft tyir tyr- tyrf tyrr tyti tytt tyty ucci ucrc ucut ufcu uirr urci urcy urff urfi urft uric urif uriu urri urry urur urut utri utti uttu uuri uutf uuuu uyir yccc yctc yiff yift yirr yiti yuff yuft yufu yuit yuri yurt yury yutu yuty yuyu yyff yyyy