..XXXXX...XXXXXXXX..XX....XX..XXXXXXXX..X.....X..XX........XX...XX........XX...X.....X..XX........XX..XX........XX.....XXXXX...XXXXXX....XXXXX........XX.....X.....X..XX........XX..XX......XX......X.....X..XX........XX...XX....XX........XXXXX...XX........XX....XX..XXXXXXXX.