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.........111...1.1....................................1..........1.................................
.........1.............1......1......1..........1....................................................
....................1...........................1....................................................
..........1..........1...................................1..............................1............
......................1.....11..............1..1...........................................1.........
.....................................................................................................
....1....................................1.............1..................1.......................1..
......1........................................1.................1........1....11....................
...............1.......11......1.......................................................1...1.........
..............1...................1....1..................1.....................2..1.................
.....1..................1...................................1........................................
...............1...............................1.........1.....1.1................................1..
...................1...1...........1......................................1............1............1
.................1.......................1..........................1................................
..........................................................................................1..1.......
.......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.........
....1..................1....1................1.1..1......................1.......1......1............
......1.............1........................1......1...1....1......1........1.......................
............1..........1............................................1.1.............1................
..................................................................2..................................
...............................................................................1.....11...1..........
......................................................................................1..............
..1......1......................................................1....................................
...................1.........1..........1.1............1.....................1.......................
.....11...............................................................1..1........................1..
..........................1..........................1...........................................1...
..............................1.....................................................1..............1.
.1....................1..........1.......................1.....1.1...................................
.............11.......................11......1....................................3............1.1..
..............................................1.1...........................1.....1..................
........1...................................................................1........1...............
................1.....1.....................................................1...................1....
...1.............................................1..1.........1....1....11...........................
.....1.................................1.............1..............1..1.............................
................1................1.........................11.........1.......1...........1.1......1.
..1.....1........................11...................1..1......1....................................
1..........1.................................1....1..11...1..1.......................................
....1................................................................................1.1.........2...
.........1..................................1....1.................................1.1.........1.....
.........................................1...........................11..1...........................
...............11....................................1...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..........................1..............................................1.............
.............1...........1.............................................................1.............
......1..1...................................................1......................1................
..........................1......................................1...................................
......................................................................................1.......11.....
..................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....................2........1.........2...................................
...........................1..................................................................1......
.............1.....................1........................................................1........
..............1.......1.........................1..1....2......................1.....................
...............1.......1..........1....1.....1...........1...........................................
.........1..........................1.........................1....................................2.
.........1...............................1........1....................1...................1.........
...............1111.............1....................................................................
............................................1.............1....................1..................1..
................1...........1..............1.........................1........1......................
....1.....2............................1..........1...................1...........1...1..1...........
..................1...................1.........1..................1.....1.......1...................
.1................................1..........1.1.............1..................1.....1..............
.....................2...................1........1..................................................
...................1...................1.....................1..........................1.........1..
.....................1...............................................................1...............
........................1....1...................................................................1...
.1.1.......1........................................1.........................1......................
..............................................1.............1.....1.........1........................
...................................................1........11.........1......1.......1..........1...
1................................................................1.......1.......1..............1....
...............11......................................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.......11........................1..
...1...1.......1.1.............................................1...........................1.......1.
...................................1...1..........1........1.........................................