.1..1.........................................1......................................................
.............................11.....1........................11...1..................................
.............................1..1..........................11...............1........................
....1...........1......1..............1......1......1....................1...11......................
............................................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......1.1...................1........
.......................11................1........2.......................................2.......1..
..................1...........1..............1.....................................1...............2.
...........................................1.......21................................................
...........................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................
...................................2..............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.....
...........................11.................1.................................1....................
...1.............................................................1..........................1........
.1................................1....................1.....1..........................1............
..........1.................................1.....................1................................2.
......................1......11.......1.............................1...1............................
..........1................................1.......................................1.................
............................................11............................1...................1......
................................................11.....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........................1.1.....11.........1........................1...
............................................................................................1........
.....1.................1...1.......................1........1..........1..1..........................
..........1..1........................................1........................1..................1..
..........1...1...2..................1...1111................................................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....................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..........................
.2.....................11..........1............1.........1..........1...............................
...................................1...........................1.....................................
..1..................................................................................................
.......1.1....11.....................................................................................
............................1.......1...........1.........1..............................1...........
..1.............11..........................................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....11............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...............................................111........
........................................................................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............................
.1.11....................................................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..11..............................1....
..1....................................1.......1...1...............1..............1..................
...1......................................................................................1.......1..
........1.1.............1...............1...............................1........................1...