2
 -0.781368  -0.623078  0.0351964  -0.159563
   0.42538  -0.490482   0.760578 -0.0105903
 -0.456636   0.609263   0.648292   0.834367
         0          0          0          1
-0.336827 -0.940651 0.0415243  0.112937
 0.622251 -0.189283  0.759589 0.0667022
-0.706648  0.281689  0.649077  0.728015
        0         0         0         1
