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.........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...21.................
..............1............1...1.........1............1...................................1.1.......1
...........1.............................11....................1..1...1.........................1....
.................................................................2......1............................
................1..........................................1...........................1........1....
1.......................1................1....................1..............1.......................
...................1................1...........................2..................1.................
.............1.1..1...................1..........1.....1.....................11..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..............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.........
2.................................................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............2.1.......1.........1..1.................1..1......
...................1.............1.....................1................................1............
.........................21...........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...........1.1...............1...........1..........
...............................11....................................................................
..............................................................................1......................
...............1......................1.............1.......................................1........
......2...............................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.....1.1.....................1................
..............1.1...11........................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...........................................................2......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......................
.......2.................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...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.....................
.................................................................11..1..............1................
.....1..............................................................................1......1.........