D111133131312323132333132233132322131323132313331313331323223311   >>    D11113313131232313233313223313232213132313231333131333132322331   <<    D111133131312323132333132233132322131323132313331313331323223313   >>      D111133131312323132333132233132322131323132313331313331323223312   >>