2
-0.830843  0.523002  0.190182  0.172673
-0.241022 -0.646199   0.72411 -0.181795
 0.501606  0.555783  0.662945  0.933041
        0         0         0         1
-0.957934  0.256127  0.129465 0.0638032
-0.085885 -0.686289   0.72224  0.020254
 0.273835   0.68074  0.679418  0.744417
        0         0         0         1
