................1.................................1................1............................1.1..
...1...........................................................................................2.1...
...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......11............1..........1......1..
..........................1...............................1..........................................
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..................................................................1.....
......................................1..............................................................
.......1.................1....................1...1.............................1..........1.........
......................................1....1.....................................1...................
...........................1.............1.......................1........1......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....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.....................
.....................................................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.....................................................2...............1...
.1...............1.............1............1...................1.....................1..........1...
...........................1........................1............1...................................
..1.....1.......................1............11.........11.....................1....1................
.............................11..................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.......11...............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..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.........................111.....1...............................................
.1..........1.....................2....1...1......1.11....................................1...1....1.
......................................11..........1.........1........................................
..........1...........1.........1......1....1.1......1...................................1...........
............1.........................1......1..............2...........1.............1..............
...................................................................2..1..1...........................
.....................1.......................................1................................1......
.....1..............................1........1..........1..............1.1................1..11...2..
........................................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...................11.1.............2.
.......1.........1....................................1...................................1..........
.1..........11..2....................1..........................................1....................
.1..............................1....1......1..1..........1....1.1...................................
........1...............111...............................2.............1.........1......1...........
...............1.................................................................1...................