"
/>
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