D31321133131323331323331323123121111331323132322132233132323231   >>    D3132113313132333132333132312312111133132313232213223313232323   <<    D31321133131323331323331323123121111331323132322132233132323233   >>      D31321133131323331323331323123121111331323132322132233132323232   >>