.........................1.........................1........1..................1.....................
.....................................................1...............................................
.............................1.....1..............1...............................1..................
.....111......................................1.......1................................1..........1..
......1.....................1.....................................1...........1......................
.........1..1...........................1.1.......................................1..................
.......1................................1...........1.........1......................1.........1.....
............................1...........1....1...........1...............1...1.......................
................................1.......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.........1.11.............................
..............1......................................1......................1........................
..1....1.................1.......................1..1......................................1........1
............................................2.....111........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.........
..........11.............1...............................1..........................................1
......1.............1...............11..............................................1................
................................1....................................................................
.............1...................1............1.1..........1........................1................
1..................1......................................................................1..........
...........................................................11.......................1..11............
..............................1...1............................................1.....................
................................1...................................1................................
...1..........................11.....................................................................
...........................................................1..............11.........................
..........................................2...............................1......................1...
.............................1...............1................................1......11..............
.........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...........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...............2........1....................................1.1.......
..1.................1............................1...........1......................1.1..............
.............................1....................1....................1.............................
.......................1..........................................1.1.1...........1....1........1....
....1..................1..............2..........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...................................2..........................
......1.......................................................1............111.............1.........
..1....................................................1...1.1....................1...........1.1....
...1................1....1............1..............................1.......1.................1.....
...1.............2.............1...1..................................1....................1.........
..............1..............................1.............1...11...............11...................
..........1................1..........................................1..............................
...........................1...............2........1...1..........1.................................
........................1.1.......................1..................................................
...........1.........................................1...............................................
.111...........................................1......1....1..................1....1....1............
......1......2....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...
........................................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...........................................................................................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....11..1.............................................................................
.....1..........1.............................1.................................................1....
......................................................1...............1........................1.....
.........1.........1.........................1..................11...................................
.2.....................................................................1.....................1.1.....
..............1...........1...............................1...........................1...........1..
.....1........11.....................................1.................1.............................
...............................1...............1...........1....1.1.......1....1.....................
........................................................1............................................