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