...................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.............
...........................1....1............................1...1.........1.........................
...1....1.......................................1..1.................................................
1........................................1........11..............................................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...2...................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.......2......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....................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...................................2...1..................
..................1..........1.............1..........................................1..............
..1......................2..1......1.......................................1....................1....
.................1.........211......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....11..............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..........11..2........
..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....11...................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..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...................................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......................................11......1...
................................1....................1.....................................1...1.....
...1.............................1.......1......1........1..1.................................1......
.................1.........................................................1.........1..1............