2
 -0.830437  -0.086968  -0.550283   -0.19865
 -0.297382  -0.766051    0.56985 -0.0662259
 -0.471103   0.636869   0.610294    0.83682
         0          0          0          1
 -0.675676  -0.476435  -0.562558 -0.0621909
  0.113603  -0.821279   0.559102   0.186496
 -0.728393   0.313864   0.609043   0.719099
         0          0          0          1
