x
x
x x |
x |
x |
100 |
x |
1500 |
x |
319 |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x |
x x |
x |
x |
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x