# a degenerate case in 3-d

# options: -m 3 -n 3 -r 2
#   +7.0    -4.0    -8.0 
  -9.0 x +13.0 y  -8.0 z = -51.0
  -5.0 x  +7.0 y  -4.0 z = -31.0
  +6.0 x -17.0 y +22.0 z = -66.0