OOOO..........OOOO.OOOO........OOOO.OOOO..OO..OOOO
..OOOO......OOOO.....OOOO....OOOO...OOOO......OOOO O
....OOOO..OOOO.........OOOO.OOO......OOOO....OOOOO O
......OOOOOOO.............OOOOOO.......OOOO..OOOOO OO
....OOOO..OOOO............OOOO..........OOOOOOO..O OOO
..OOOO......OOOO........OOOO............OOOOOO.... OOOO
OOOO..........OOOO...OOOO...............OOOOO..... .OOOO
.................................................. ..........................
OOOOOOOOOOOO........OOOOOOOO......OOOO..........OO OO
OOOOOOOOOOOOO...OOOOOOOOOOO...OOOOO......OOOOO
OOOO..........OOOO..OOOO........OOOO..OOOOOO..OOOO OO
OOOO..........OOOO..OOOO........OOOO..OOOO...OO... OOOO
OOOOOOOOOOOO....OOOO........OOOO..OOOO....O....OOO O
OOOO..........OOOO..OOOOOOOOOOOO..OOOO..........OO OO
OOOO..........OOOO..OOOOOOOOOOOO..OOOO..........OO OO
OOOOOOOOOOOOO..OOOO........OOOO..OOOO..........OOO O
OOOOOOOOOOO......OOOO........OOOO..OOOO..........O OOO