2DFFCA contains 3f03f13f23f33f3f03f13f23f33f43f53f63f73f83f93fa3fb3fc3fd3fe3ff43f53f63f73f83f93fa3fb3fc3fd3fe3ff3f contains fc0fc1fc2fc3fc4fc5fc6fc7fc8fc9fcafcbfccfcdfcefcfc0fc1fc2fc3fc4fc5fc6fc7fc8fc9fcafcbfccfcdfcefcfffc contains 3c03c13c23c33c3c03c13c23c33c43c53c63c73c83c93ca3cb3cc3cd3ce3cf43c53c63c73c83c93ca3cb3cc3cd3ce3cf3c
contains 3f03f13f23f33f3f03f13f23f33f43f53f63f73f83f93fa3fb3fc3fd3fe3ff43f53f63f73f83f93fa3fb3fc3fd3fe3ff3f
contains fc0fc1fc2fc3fc4fc5fc6fc7fc8fc9fcafcbfccfcdfcefcfc0fc1fc2fc3fc4fc5fc6fc7fc8fc9fcafcbfccfcdfcefcfffc
contains 3c03c13c23c33c3c03c13c23c33c43c53c63c73c83c93ca3cb3cc3cd3ce3cf43c53c63c73c83c93ca3cb3cc3cd3ce3cf3c