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X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0X2 2 1 4 0