0.00000000)],        [( 0.00000000, -0.00000000), (-0.00000000,  0.00000000),         ( 0.00000000,  0.00000000)],        [(-0.00000000,  0.00000000), ( 0.00000000,  0.00000000),         ( 0.00000000,  0.00000000)]