.................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..11....................................
...........................1...................................................1....1.....1..........
......................1..............................1...............................................
.......1..................................1..................1............................1..1.......
....2.......1..........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.............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...................................
......................................1......................................................1.......
...........1........................................................11...............................
.......1........1............................1............1.....1...........1................1..1....
...2.............1..............1...111......................................................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...........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...............................................
...........2.........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..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....................11.............................
................................................................1......1.....2......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.....................................................2.............................
..........................1.2.....1................................1.................................
........................1....................................2...............................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.............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..............2........................................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.........................................
...........11.......................................1...................1........1...................
1.......1..................................1.......1..........................................1......
......................................1................1.....................1.......................
.............1.......................................................................................