1Dup/Copy tests: 0 0 2Dup/Copy tests: 0 1 3Dup/Copy tests: 0 2 4Dup/Copy tests: 1 0 5Dup/Copy tests: 1 1 6Dup/Copy tests: 1 2 7Dup/Copy tests: 2 0 8Dup/Copy tests: 2 1 9Dup/Copy tests: 2 2 10