...................1............1....1............................................1..................
........1.....................1....1.............................1...................................
.....................1...1......1....................................................................
..1......................................2...........1...............................................
.........................2...............1.....2..1................2..................1......1.......
.............11....1.................1...............................................................
......1...........................11....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.............2.......
.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...............1.....
...1...................111...............................................................1...........
11...1..........................................1......................1..............1.1..1.........
......2.........................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.....................................................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..........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........1.2............
..................................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...........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...........................1.11....................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.........................................11...........................
.......................................................1.............................................
......................1........................1.....................................................
.1......................................1...................11.....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......................................................11........................1......
..................11.................1............1....1..........1..............................1...
..1......1....11.........................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.......................................
.................................1.1..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...............
........11...............1.............1...........................1.............1...................
........................................1............................................................
........1...............1.1........1.........................1.....1.........................1.......
......1...1....1.........................1............................................1..1...1.......