ccfccf contains cf0cf1cf2cf3cf4cf5cf6cf7cf8cf9cfacfbcfccfcf0cf1cf2cf3cf4cf5cf6cf7cf8cf9cfacfbcfccfdcfecffdcfecffcf contains fc0fc1fc2fc3fc4fc5fc6fc7fc8fc9fcafcbfccfcdfcefcfc0fc1fc2fc3fc4fc5fc6fc7fc8fc9fcafcbfccfcdfcefcfffc contains cc0cc1cc2cc3cc4cc5cc6cc7cc8cc9ccaccbcccc0cc1cc2cc3cc4cc5cc6cc7cc8cc9ccaccbcccccdcceccfdcceccfcc
contains cf0cf1cf2cf3cf4cf5cf6cf7cf8cf9cfacfbcfccfcf0cf1cf2cf3cf4cf5cf6cf7cf8cf9cfacfbcfccfdcfecffdcfecffcf
contains fc0fc1fc2fc3fc4fc5fc6fc7fc8fc9fcafcbfccfcdfcefcfc0fc1fc2fc3fc4fc5fc6fc7fc8fc9fcafcbfccfcdfcefcfffc
contains cc0cc1cc2cc3cc4cc5cc6cc7cc8cc9ccaccbcccc0cc1cc2cc3cc4cc5cc6cc7cc8cc9ccaccbcccccdcceccfdcceccfcc