...................1................1....................................................1....1......
.....................1......1..........1......1..1..........................1......................1.
.....1.....................1....................................1............11......................
........1......1.....................................................................................
..1............1....1........1............21......................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........
.................................................................11.................1..........12....
............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............................
........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............
...............................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...........................................2..............
.........................1....21.................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...............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.......................................2........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................11.............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..............................................................................2.......2.......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............111..................1..........1.....................
...1....................21.......................1...1...............................................
..................1...12..........1..................................1............................1..
.............................................................................1.......2...........1...
.....................................................................................................
............................................1..........1............1...........1.1.......1..........
.................1....................1...................1.............................1............
...........1.....................11...1..............1..............................1................
.........2.1.........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...