....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...............1...........1............1..11......
...........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...............................
....1..............................1........................1....1........1........1...............1.
........................1................................21.........................................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....1.....1.......1.....
.............1..1................1...........2......................................1................
.............................1............2......................1......................1............
.........1.11........................................................1......1........................
..........................................11.............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...........2..................................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
...................................12.....1.........11...............................................
.......1.....................................................................1.......................
....................................1...................................1............................
..............................1...........................1..........................................
............................1............................................2..........1...1............
.......1....2....1....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.....2.......................1....1.................1..............................1........
...........................1....................................1....................................
......1........................1................................1........11......1...................
.........................1..................................................1.............1.....1....
...11........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........11....1.....1...1.......................................
..............1...1....1.......................................1.......1...1...................1.1...
...1........1..............................................1.......1...........11.1..................
..............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.........2.........................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..2.
.................................1.....................................................1....1........
............................1..1.........1......................1...................1................
.............11......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............
........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......................
.......................................121.........................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.........