...............1........1..................................................1....................1....
......................1....................................1.........................................
..........................1................................................................1.........
.11.........1.1........1...............................1..1.....................1....................
...................................................................1.......1.....1................1..
......................1......1................12.........1..1.2..............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..........................................2.....................
...............................1.............................111..........................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..........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............2...1........................1................
..................................................1..1.........1..........1.....1....................
.......................1............1.........2.................................11.........1.........
....................................1......................1.........................................
..................................................................1...1..............................
....................................11........................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................1.1......................1.........1..........
..........................1.......1................................1................1..1.............
1.....1...................11...11..............................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............
..21.............................1..1...2..................................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..........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............................................................2.....................1.1...
.....1..................1..............................1..........................1..1...........1...
....................................1.....1.....1........1..................................1........
........................................1.................................11.........................
..............................................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.....2.......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..................................................1....1...........................1...........
........1............................1....1..................1........11........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...11.........
.............1..........1......................................................................1.....
.............................................1.........................1........1.........1.1........
....1..1.1..........1.....1..........................................................................
........1.....1..............................................1....1.1................................
............................................................1....1...............1...................
.............................................................................1.......................