.1.................................1.............................1..............1....................
......1.............1...1........11..............................1....................1..............
1....................1.1.....................1..................1....................................
.................................................2...................................................
.........1..........11....1............1..................1...........11............................1
1.......................1.........................................................................1..
....1.........................1...........................................1.1..........1.........11..
.................................................1.......1...........................................
1......................................1..1.............................................1............
......1................................................1............................1.....1.......2..
.................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.................................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..........
.......1..........1..................................................................................
................1........................1..................................1..1............1........
............................1................1..........................................1............
.......................................1...............................1.............................
.....1.1.....1...................................................1.........................1.........
...1.....................................................1..1........................................
1...........1...............1......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..................................1...1.............................................
.......................1...1..................1...1..................................................
................1.......2......................................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..........1........................
1........1............1...1.........................1................................................
......1........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...
....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.........
..11..........1.......................................................1......1.............1.........
................1....................................1...................1..1........1...............
...............11....................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.....................................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........................................
............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......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.....2.....................................................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..11....1
........1....................1...........................1..1....1...................................
.............1.11....1.........1......1..............................................................
..........1.................1............1........1..........1...........................1.........1.
...............1..................1...1..................................1.................1.........