2
-0.821964 -0.477064 -0.311103 -0.227578
 0.155155 -0.713139  0.683637 0.0168939
-0.547999  0.513655  0.660194  0.824157
        0         0         0         1
-0.455316 -0.848597 -0.269388 0.0162375
 0.503368 -0.494928  0.708284  0.185735
-0.734376  0.186892  0.652506  0.738877
        0         0         0         1
