.. .. #.. ..# .#... #... ..# .....###... ..###. ..o.......###...... ..#........_o.... #.......#O....# .....o..#_.<._# #......O#.....#... #o.oo.O.._....... ..........###...... .....###...o...###. .... #.......# ... #.......# .. ......... . .......o... ..........