1 vs 3

0 vs 0

1 vs 1

4 vs 0

0 vs 4

2 vs 2

2 vs 1

2 vs 0

1 vs 2

3 vs 1

2 vs 1

3 vs 2

4 vs 2

1 vs 1

3 vs 3

2 vs 2

1 vs 0