............1............1..1..........1.........................1..................1................
.11...................................1..............................................................
...................................1..................1..........1..................1................
......1................................1.2.....1............................................1........
....1....................1.....11........................................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.............
........................................................................1.1.11....1..................
............................................................................1........................
...............1...........1.1............1.........1.....1..........................................
...........................1...................1...................1..........................11.....
....................................1......1......1....1.................................1...........
............1.......2..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.................................1.......1...............1...
.....................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.....1.2.......
.....................11......................................................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........1..................1
..................................1.....................................1....1.............1.........
.......1.1...........................................................................................
.....................................................................1..1...1.........1..........11..
...........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..........1.11...............................................1............1.....
.............2..........1.......................................1....1.1.............................
.........................1............1...............1...............................1........1....1
...................1......2..........................................................................
.1.....1..............................2.................1............................................
......1......................1.............................1.................1................1......
..........................2.........................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.......................121........
..................................................................................1...............1..
......................................1................................................2.............
......................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.......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..1........1..1..............................1........1............................
.............1.............................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.....1..................................1.......................1........1........1..............
..................1........1......................................1...1..............................
............................1......1.................1...........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.................11.............................1.........1...............
..1..1...................1...........................................................1...............
......1......................................1............1.........1.............1........1....1..11
....1...1...............................1..............11..................................1.........