.............................1...................1......1......................1.....................
...................1.........................................................1.......................
.1........................................................................................1..........
.......1.......1...................12.......................1................................1......1
...........................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..........11.....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....2.1...........................
...............................................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.......2....1....1..............................................................
.........11...................................................1.....1................................
.............................11..............1.......................................................
................................................1....................1...............................
.....1........11................................................1.......................1..........1.
...............................11...............1....1............................................1..
...1......11.....1.........................1....................................1..1.................
...1.................................1...............................................................
...................1................................................1................................
...............................................1.......................................11............
........1..............1.1..1...1................11..............1...................................
......................1....1...1.11..........1.............1........................................1
...................................................1.......1...................1.................1...
...........................11.1..............................................1.......1...1...........
.........................................2..............1....................1...............1.......
..2.............................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.......1.1.......1................1.......1..........1.1.....................
.1.....11..........................1........1..................................1.....................
................1........1...........................1.1..............1.........................1....
.................11.1...................................1...........................1................
.......1......................1....................1.............................1...................
..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.............
....1............1............1.1............1.........1.............................................
.................1..............................1...1................................................
1.................................1..............................1..............................11...
..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..............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............................................
..................11............................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...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................
...................1.1...............................................................................
...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....................................2...................
...........................................1....1..............11...........1........................
......1.......................................................1.....1................................
............................................................................1........................