3
 -0.559207   0.828588 -0.0270196 -0.0284425
 -0.575017  -0.364184   0.732616  -0.160135
  0.597196    0.42522   0.680106   0.920099
         0          0          0          1
 -0.698826   0.714968 -0.0215377  -0.171525
 -0.495193  -0.461846   0.735855 0.00692827
  0.516165   0.524899   0.676797    0.70991
         0          0          0          1
 -0.825454   0.564031 -0.0222624   0.132719
 -0.398278  -0.554022    0.73105 0.00539976
       0.4   0.612315   0.681961   0.732067
         0          0          0          1
