Si
   1
   0 2.81594778072 2.81594778072
   2.81594778072 0 2.81594778072
   2.81594778072 2.81594778072 0
   2
Direct
  0.8750000000000000  0.8750000000000000  0.8750000000000000
  0.1250000000000000  0.1250000000000000  0.1250000000000000