2
 -0.389187   0.915413  -0.102731   0.032663
 -0.697162  -0.219818   0.682382 -0.0787672
  0.602079   0.337194   0.723741   0.965509
         0          0          0          1
-0.832373  0.539075 -0.128661 -0.189757
-0.456632 -0.535518  0.710428 0.0630236
 0.314074  0.650092   0.69191   0.79838
        0         0         0         1
