3
 -0.991716  0.0321041  -0.124373   -0.10559
  0.105229    0.75833  -0.643321 -0.0934433
 0.0736624  -0.651079  -0.755427   0.773421
         0          0          0          1
-0.830473   0.54572 -0.111827  0.040648
 0.476691  0.592319 -0.649557 0.0720947
-0.288238 -0.592746 -0.752045  0.571172
        0         0         0         1
 -0.396102   0.914417 -0.0833332   0.183761
  0.705017   0.244735  -0.665624  -0.120794
 -0.588263  -0.322406   -0.74162   0.752199
         0          0          0          1
