1,1................................................................................
1,1..4,4......1,1....4,4........1,1.4,4.......1,1..........4,4....1,1.......4,4........1,1.4,4......1,1......4,4.......1,1...
1,1..4,4..1,1...4,4...1,1.....4,4..1,1....4,4..1,1..............4,4..1,1.4,4..1,1..........4,4..1,1....4,4..1,1...4,4..1,1....4,4..1,1......4,4.1,1..
1,1..4,4..1,1.....4,4..1,1....4,4..1,1....4,4..1,1............4,4...1,1..4,4..1,1..........4,4..1,1....4,4..1,1....4,4.1,1...4,4..1,1..........
1,1..4,4..1,1.....4,4..1,1....4,4..1,1....4,4.......1,1......4,4..1,1....4,4..1,1..........4,4..1,1....4,4..1,1...4,4..1,1...4,4..1,1..........
1,1..4,4..1,1.....4,4..1,1....4,4..1,1....4,4..1,1...........4,4.........1,1.........4,4..1,1....4,4......1,1....4,4..1,1..........
1,1..4,4..1,1...4,4...1,1.....4,4..1,1....4,4..1,1.................4,4..1,1..........4,4..1,1....4,4..1,1...4,4..1,1....4,4..1,1......4,4.1,1..
1,1..4,4......1,1....4,4........1,1.4,4.......1,1............4,4..1,1.......4,4........1,1.4,4..1,1....4,4..1,1....4,4.......1,1...
1,1................................................................................
1,1................................................................................
1,1................................................................................
1,1..........................15,15..1,1............................15,15..1,1......................
1,1.................15,15.....1,1..15,15..................................1,1......................
1,1....................15,15.....1,1.................................15,15..1,1....................
1,1.....................15,15....1,1.................................15,15..1,1....................
1,1.....................15,15..1,1...................................15,15..1,1....................
1,1....................15,15..1,1.........15,15...........................1,1......................
1,1...................15,15..1,1.........15,15..1,1..15,15..1,1...15,15.1,1........................................
1,1..................15,15..1,1.........15,15..1,1...15,15.1,1..15,15...1,1........................................
1,1.................15,15..1,1..........15,15.........1,1..........................................
1,1................15,15..1,1.........15,15...1,1..................................................
1,1...............15,15..1,1.........15,15..1,1....................................................
1,1..............15,15..1,1.........15,15..1,1.....................................................
1,1.............15,15..1,1.........15,15..1,1......................................................
1,1.............15,15..1,1........15,15..1,1.......................................................
1,1..............15,15.........1,1.........................................................
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