3
  0.959603 -0.0256804  -0.280184  -0.035624
  0.174963   0.834332    0.52276   0.143559
  0.220342  -0.550664    0.80512    1.03738
         0          0          0          1
 0.881393  0.444192 -0.160749 -0.135998
-0.312366  0.803315  0.507062  -0.10812
 0.354365 -0.396708  0.846787   1.15647
        0         0         0         1
 0.499789  0.850305 -0.164901 -0.318439
-0.704798  0.509911  0.493205 0.0762766
 0.503459 -0.130277  0.854141   1.00481
        0         0         0         1
