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