Table 3: Switching configurations.

Switches on

1, 5, 6
4, 2, 3
4, 8, 9
7, 5, 6
7, 2, 3
1, 8, 9
4, 2, 6
1, 5, 3
4, 5, 9
4, 8, 6
1, 8, 3
7, 2, 9
4, 5, 3
1, 2, 6
7, 8, 6
4, 5, 9
1, 2, 9
7, 8, 3
1, 2, 300
4, 5, 600
7, 8, 900