2
 0.687183  0.713213  0.138227  0.136357
-0.581454  0.425884  0.693205 0.0839954
 0.435534 -0.556732  0.707362  0.740633
        0         0         0         1
  0.28021  0.951663  0.125778 -0.155119
-0.711902  0.118119  0.692275  0.054865
 0.643955 -0.283524  0.710589  0.831137
        0         0         0         1
