4

In      0.217609801616409      0.102577374162978      0.048371569706374
In      1.308948687281897      1.539246849668032     -0.174908577448714
In      1.572214064050133      0.267125857446278      1.296430905190058
In      0.267722151850118      1.624087274709241      1.525817455772259