; Worked example from the project spec (§3): 4 inputs, two neurons,
; n5 is the sole output. See docs for the hand-computed expected
; result with x = [10, 1, 4, 0]: n4=49, n5=126.
NET graph
INPUTS 4                 ; id 0..3
NEURON n4 relu bias=2
  CONN 0 w=5
  CONN 1 w=-3
NEURON n5 none bias=0
  CONN n4 w=2            ; symbolic reference to n4's output
  CONN 2 w=7
OUTPUT n5
END