1north: 80 2south: 0 3east: 120 4west: 0 5rows: 8 6cols: 12 71800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 81800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 91800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 101800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 111800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 121800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 131800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 141800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 1800 15