D22331322231323331323223313112211231323132312323221323132313231323132322321   >>    D2233132223132333132322331311221123132313231232322132313231323132313232232   <<    D22331322231323331323223313112211231323132312323221323132313231323132322323   >>      D22331322231323331323223313112211231323132312323221323132313231323132322322   >>