......1.1....111.........................1..1..........1.............................................
.1...................................................................................................
.............1.............1........................1................................................
.........................1........................................1.......1..................1.....11
.................1........1.......................................1........1.....1....1..............
......1...1............................11.............................1.................1............
....11........1....................................1.............................1...................
..........................................1........1....................................1............
.....1.............................11......................................1..1......................
........1......1....................................2........1...................................1...
..11....................1..1....1............1....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............................
.......................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..1.1...........1.....1..
.........1...............1................1..........................................................
............11...........................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..11....
.1........................1.....................1.1..................................................
.........................1.........................1.............1.1..............1..................
.............1....1......1...11..........................................................1...........
....1.......................1...11.........................................1.........................
.....................1.........1...................1...................................2.............
..............................1..1..................................................................1
.....1.......................1...................................1.....1.............................
............1..1.1........................................1...................1......................
.....................1.....11...1..........................................1......1..................
......................................1............1.11...............2.....................1........
..1...........1........................1.............................................................
......................11...................................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........11........................1...
...1............1................................1.................................................1.
.........................1.....................1.....1...............................................
......1........................1.............1..........1....111.....................................
..1.........................................1..1.....1....1..........................................
.....................1............1...1..11...........................1......1.....11................
.......1.........2...........1......................1.......................11.1.....................
.1.......................................................1....1..................................1..1
....................................1...1...............1.....1......................................
.............................................................................1......1...........2....
............1..1.......1.................................................1........................11.
........1...............1.........1.......1..........................................1........1......
......1...........................................................11......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.......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....11............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.....11.....................
.............................................1.............1...1..1..........1........1..............
.................................1....................................................11..1..........
.............11............................................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...