π |
4 |
π |
4 |
π |
2 |
π |
2 |
x |
2 |
π |
4 |
x |
2 |
π |
4 |
a |
b |
a |
b |
a |
b |
a |
a |
b |
π |
4 |
π |
4 |
1 |
2 |
T |
2 |
π |
2 |
π |
2 |
π |
2 |
π |
2 |
x |
2 |
π |
4 |
x |
2 |
π |
2 |
a |
b |
a |
b |
a |
b |
a |
a |
b |
2 |
3 |
π |
3 |
x |
2 |
π |
4 |
x |
2 |
π |
4 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
k |
2 |
π |
3 |
π |
3 |
π |
3 |
π |
2 |
π |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
3 |
2 |
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