3
 -0.968271   0.222608  -0.113566 -0.0703966
 -0.248445  -0.808452   0.533555 -0.0231571
 0.0269607   0.544841   0.838107   0.995279
         0          0          0          1
  -0.947545    -0.30004   -0.110156 -0.00698048
   0.197955   -0.821486    0.534765    0.207327
  -0.250942    0.484908     0.83779     0.81213
          0           0           0           1
-0.686671 -0.702822 -0.185808  0.201379
 0.506891 -0.646101  0.570626 0.0708768
  -0.5211  0.297648  0.799913  0.968375
        0         0         0         1
