12
103 0 0 0 103 1 2
103 0 0 0 100 1 2
103 0 1 0 1 103 2
103 0 1 0 1 100 2
103 1 1 0 1 2 103
103 1 1 0 100 2 1
103 1 0 1 100 1 3
102 1 0 1 100 1 3
103 0 0 0 0 0 0
103 103 1 0 1 0 0
103 1 103 0 0 0 1
103 1 103 0 1 0 0