"
/>
2
3
Block 3 2 4
Block 1 5 6
7
8
9
Block 2 2 Block 5 4 Block 4 6 1
3
4
5
7
8
9
6
7
3
2
5
6
4
Block 3 7 Block 4 11 8
10
11
12
8
7
5
Block 6 4 3
2
9
8
Block 2 7 6
5
4
3
10
11
Block 5 12 13
14