....1........1..........1................................1..................1...............1........
....................1...............1.......................1........................................
..1..............1........1..................................................1......1................
......1.........................................................................1......1.............
...............................1......1...............................1...........1..............1...
...1..............1...........1............................................1.1..1....................
..........................1..........................................................................
...........1........................1.....................1..................1.................1.....
...........................................1................................1........1..............1
.........1...................................................1......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.....11........1...
......................................1............................................................1.
..............1.........................1..........11............................................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............................................2......
.........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..................2.....1..........1.......
................................................................................1...1................
...1.......................................1............................11...........................
...................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..............
.............................2......1.......2...1....................................................
................1........1..1.1.............1............................1..1..............11........
.1....................1.....................11.......................................................
..............................1................1..........1......................1...................
..............1.............................1......................................1.2....1.........1
........1............1....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............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.......11.....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..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....................................................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...........................
.......11............1......................1..............................1.........1..............1
...........................1.............1......................................1..................1.
............1.................11....1................................................................
...................................1.....1...................1.................................1.....
..11...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.................................................