.......XX..XXXXXXXX....XXXXXX...XXXXXXXX........XX..XX.....XX..XX....XX.......XX.........XX..XX.....XX..XX............XX..........XX..XXXXXXXX....XXXXXX......XX.....XX....XX..XX...XX..........XX....XX......XX....XX..XX....XX...XX....XX...XX........XXXXXX...XX.....XX...XXXXXX...XXXXXXXX.