.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..............
......................................................................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
.........11........11................................................................................
.....................................1...........................1.............1.....................
...........................2....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.................................1...1.1....1.....
...1.......................1........1..........1............................................1........
.....1....1............................1....2.1..................................11.1................
...........1...............1.......................1..............1.............1................1...
.........................................................1.............................1.............
......................................................................1.....1..1...............1.....
.....1...1..............1..1.......1......1..........................................................
...........1..................................................................1...........1......1...
..11........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.....
.............................................................1................1.............11.......
...........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.....11.....................1..2............................
...........................1......................1.........................................2........
........1............................................11...............1..............................
....................1.....................1.............1.....1.........................1............
.........................1......................................................1.....1..........1...
....................1....................................1...............1...........................
.1.......................1...1......................2.............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............2.........................................................
............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........................................................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...........11.................................
..1.................1........................................1.........1.....1.................1.....
..............1......................................................................................
..............1........1...........1.................1.2.......1...........................1.........
....1.........................................1......1..............................1................
.....2..........1.............................1......................................................
.............2.........................................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.....................
......2.................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...11.......1.........................................1.....................1..11..............
...........................................................................1.................1.....1.
................1................1.......................1............1.....................1........
...................................1.......1.......................................1.................
...1........................1........1........1....1...............................2..1..............
................12...................................1............1................1.................
......11..............1......................1..........................................1............
............................1.....2..............1.............1......11....1...1....................
..............1.........1......1.....................................................................
........................................2.....................................1......................