.............................. .............................. .............................. .............................. ......O...O..OOO...O.......... ......O...O..O..O..O.......... ......OOOOO..O..O..O.......... ......O...O..OOO...O.......... ......O...O..O.....O.......... ......O...O..O.....O.......... .............................. .............................. .............................. ..............................