cccc cccf ccci cccm ccfc ccff ccfi ccic ccii ccim ccmc ccmm cctc cctt cfcf cfcm cfcy cfit cfmi cftc cfym cicc cici cict ciff ciii ciit cimi cimm citf citi citt city cmcc cmii cmmc cmmi cmtc ctcf ctfc ctic cyc- cycc cyfi cyft cym- cyt- cyy- cyyc fccf fcic fcii fcim fcty ffcc ffff ffii fftf ficc fict fifc fiff fifi fifm fift fiii fitc fiti fitt fmic fmyi ft-c ftfc ftfy ftii fyfi fyti iccc iccf icci icct icmc icmi icmm icmt iffy ific ifim ifit ifmc ifmy iiii iiit iimc iitm iitt imci imfi imit immi immt immy itcm itic itif itim ittf itty itym mccc mcci mcfc mcfy mcic mcii mcit mcmc mcmi mcmt mctc mfcc mftf micc mici mict mifc miff mifi miii miit mim- mimi mimy mit- mitc miti mitm mitt mity mmcc mmci mmcm mmct mmff mmic mmii mmmc mmmm mmyy mtfc mtff myc- myi- myit mymy tccc tcfc tctc tftc ticc tiff tift tiit timi timm titc titi titt tiyi tmcc tmcm tmtt ttfc ttff ttim tttt tyff tyft tyti tytt tyty yccc yctc yiff yift yiti ymci ymfc yyff yyyy