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12 lines
123 B

L R | L R
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0 0 | 0 2
0 1 | 2 2
0 2 | 1 2
1 0 | 1 2
1 1 | 0 0
1 2 | 2 1
2 0 | 2 2
2 1 | 1 1
2 2 | 0 0