...............1..........1.....1.......................................1.....1.........1............
....................1................1..1.1.......................1.................................1
.................1.......................1.............1...........1............1....................
.............................................................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.......12.....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.............2....
...............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.......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..1.....................................................1..1.......1.........1....
....1....1...........1.....1.........1.................................1.............................
.11...................................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......................................................................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..
....................................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.............................1.11.....1.........
...1.................................1.1......................1....................1.................
.......................1.....1.................................................1..1..................
......................1.....................................................1..................1..1..
......1........1...................1.................................1.....1.................1.......
...............................................................2...............................1.....
........................................................................................1............
.........................................................................1...........................
.....1................................................1.....................1.........1..............
................1.11..........................1....11............1..................................1
.............................................................1.111.....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............2.............1...............
.........1........1........................1................................................1..1...1.
................1.............................................................2.1................11..
.......................1........................1.....1......1...................1...................
..........................1..............................1.......................1...........1.......
.........................1......1..........................................1......................1..
....................................1....1.........................1..11......................1......
..................................................1.....2...................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...............................1.......................1...............1....1.1...............
1....................................................................1...1................1..11......
............1...................................................................11.........1.........
..................................1..............................1...................................
...........1.................................1...............1.......................................
1.............1.....1...1.........................1........1.........................................