2
  0.303571   0.952747 -0.0108394  0.0755234
  -0.78078   0.255266   0.570282  -0.124793
  0.546102  -0.164658   0.821378   0.871958
         0          0          0          1
 -0.258857   0.962825 -0.0772039  -0.225603
 -0.817264  -0.175715   0.548821  -0.102302
  0.514853   0.205162   0.832367   0.830326
         0          0          0          1
