Define d.l
d = 1234567

Dim b.l(8)
b(0) = -d
b(1) = -d + 1
b(2) = -2
b(3) = -1
b(4) = 0
b(5) = 1
b(6) = 2
b(7) = d - 2
b(8) = d - 1

OpenConsole()
For i = 0 To ArraySize(b()) - 1
  PrintN(Str(b(i)) + " -> " + Str(-b(i)))
Next i
Input()
CloseConsole()