7 -1 -1 1 1
 0.0500   0.0000   0.0000   0.4000  -0.0600 -0.4700 .14285714
-0.0500   0.0000   0.0000  -0.4000  -0.0600 -0.4700 .14285714
 0.0300  -0.1400   0.0000   0.2600  -0.1600 -0.0100 .14285714 
-0.0300   0.1400   0.0000  -0.2600  -0.1600 -0.0100 .14285714
 0.5600   0.4400  -0.3700   0.5100   0.3000  0.1500 .14285714
 0.1900   0.0700  -0.1000   0.1500  -0.2000  0.2800 .14285714
-0.3300  -0.3400  -0.3300   0.3400  -0.5400  0.3900 .14285714