....................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..........
...2......................................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...............................11.1.....
..........2...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.........................................
..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....................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.............
......2...1..............................1........1.....................1..............1....1........
1....2...............1............1.................................1................................
...................1..................1.........1....................1...............................
.................................1.....1.....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...1.............................1....1....................1....................
........1..................................1........1..........................1.....................
.....................................................1....................1.......1..................
...1...............................1.................................................................
......................1.1..2....................................................11...................
....................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....11.................1..............1..........
..............1...................11..........................................1.......1.........1....
...1.............1...............1..1........1....1...................1.................1............
...1......11................................2................1.................1.....................
....1............1.................1...........2..1.........................................1........
.....1................................1.....................................................1.1......
...1..1.....................1...............................................1.......1..............2.
..1....1......1...........1........1.................................................................
.....11..1..1........................11........1....1...........11...................................
...................1.........................................1.............1.........................
...............................................................1...................1.1...............
................1..........................................................1.........................
................1.............1......................................................................
..........11...............2..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.........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.......
.....................................................................................................
........................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....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..............
..11.......................................1.1..........................................1...1........
...........1..........1..............1....1.................1.1...............1..1...................
.1...........................................1.......................................................
.............1................................................1....11.......1........................
1.1.........1......1...........................1...........................11........................