..................111111121111111..................
................11...............11................
..............11...................11..............
............11.......................11............
..........11...........................11..........
.........1...............................1.........
........1.................................1........
.......2...................................2.......
......1.....................................1......
.....1.......................................1.....
....1.........................................1....
....1.........................................1....
...1...........................................1...
...1...........................................1...
..1.............................................1..
..1.............................................1..
.1...............................................1.
.1...............................................1.
1.................................................1
1.................................................1
1.................................................1
1.................................................1
1.................................................1
1.................................................1
1.................................................1
2.................................................2
1.................................................1
1.................................................1
1.................................................1
1.................................................1
1.................................................1
1.................................................1
1.................................................1
.1...............................................1.
.1...............................................1.
..1.............................................1..
..1.............................................1..
...1...........................................1...
...1...........................................1...
....1.........................................1....
....1.........................................1....
.....1.......................................1.....
......1.....................................1......
.......2...................................2.......
........1.................................1........
.........1...............................1.........
..........11...........................11..........
............11.......................11............
..............11...................11..............
................11...............11................
..................111111121111111..................