2 x 90
4 x 300
4 x 30
9 x 20
3 x 40
4 x 600
6 x 200
6 x 30
3 x 600
6 x 40
3 x 80
6 x 20
6 x 300
9 x 200
3 x 800
2 x 900
3 x 60
8 x 300
3 x 400
4 x 60
2 x 600
8 x 30
2 x 60
6 x 400
