4643 3
4643 0
4642 1
4642 2
4641 4
4641 2
4641 3
4640 2
4640 1
4640 0
4639 0
4639 3
4639 2
4638 0
4638 2
4637 1
4637 2
4636 3
4636 1
4634 3