D111133131312323132333132233132322131323132313331313331323132313223311   >>    D11113313131232313233313223313232213132313231333131333132313231322331   <<    D111133131312323132333132233132322131323132313331313331323132313223313   >>      D111133131312323132333132233132322131323132313331313331323132313223312   >>