fee7ca contains fe0fe1fe2fe3fe4fe5fe6fe7fe8fe9feafebfecfedfeefefe0fe1fe2fe3fe4fe5fe6fe7fe8fe9feafebfecfedfeefefffe contains ec0ec1ec2ec3ec4ec5ec6ec7ec8ec9ecaecbeccecdecec0ec1ec2ec3ec4ec5ec6ec7ec8ec9ecaecbeccecdeceecfeecfec contains fc0fc1fc2fc3fc4fc5fc6fc7fc8fc9fcafcbfccfcdfcefcfc0fc1fc2fc3fc4fc5fc6fc7fc8fc9fcafcbfccfcdfcefcfffc
contains fe0fe1fe2fe3fe4fe5fe6fe7fe8fe9feafebfecfedfeefefe0fe1fe2fe3fe4fe5fe6fe7fe8fe9feafebfecfedfeefefffe
contains ec0ec1ec2ec3ec4ec5ec6ec7ec8ec9ecaecbeccecdecec0ec1ec2ec3ec4ec5ec6ec7ec8ec9ecaecbeccecdeceecfeecfec
contains fc0fc1fc2fc3fc4fc5fc6fc7fc8fc9fcafcbfccfcdfcefcfc0fc1fc2fc3fc4fc5fc6fc7fc8fc9fcafcbfccfcdfcefcfffc