G property

List G
getter/setter pair

Implementation

List G = [
  [1, 1, 1, 1, 1, 1, 1, 1],
  [0, 1, 0, 1, 0, 1, 0, 1],
  [0, 0, 1, 1, 0, 0, 1, 1],
  [0, 0, 0, 0, 1, 1, 1, 1]
];