.1.................................1.............1...........1.......................................
...1...........................................1.....................................................
....................1.1.............................................1......................1.........
........................11.....................1...............1..............1...............1..1...
....1...........1..........1................................1.......1................................
...............1........1.......................................................1....................
...............2............................2............................1........1..................
.............1............................................................1..........1...1..1....1...
...1.........1.1.................1................................................1......1...2..1....
....1.......1...............................................1.......................1......1.111.....
.................................................1........1.............1............................
..1.................11......................1......11.....11.................1..........1............
.........1....................1..................................1........1.......2...............1..
...........1............1............................................................................
.....1.......................1......1..1..............2............1.........21..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........1.2......................................1.................1............1.....1......
......1..............................................................................................
........1....1.....................11.............................................2........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...................2...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.............2.1......1......................................................
.....1..1..............1.......1........1.................................................2........1.
.1...............1..........1............................1.................1.....................1...
............2...............................................1.................1......................
.......1..............1......................................2....11.......................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..............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..............
................................................11.......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........
.....................................11..................1..........................1...............1
.......1.......................................................1...1............1....................
.........1.................................1.................................1.1.....................
1...........................1..........................1...........................1..111...1........
..........1.............11.................1..................................1......................
..................................................1.............11......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............................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..............
..........................11..........1....1....................................................1....
............11..................................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...............11...........1...1................................................................
............................1...1.......1...................................................1........
....................................................................................................1
.....1.........................1.........................................................1........1..
.............1...1.................................................................1.................