6
120 240
360 240
120 480
360 480
120 320
280 480
0 1 0 0 1 0
1 0 0 1 0 0
0 0 0 0 1 1
0 1 0 0 0 1
1 0 1 0 0 1
0 0 1 1 0 0
5
