....XXX.....XXXXXXXX....XXXXXX...XX....XX....XX.XX....XX.....XX..XX....XX..XXX...XX...XX...XX...XX.....XX..XX........XXXX..XX..XX.....XX..XXXXXXXX...XX........XX.XX.XX..XXXXXXXXX..XX.....XX..XX........XX..XXXX..XX.....XX..XX.....XX..XX....XX..XX...XXX..XX.....XX..XXXXXXXX....XXXXXX...XX....XX.