D233313133313221323132333131313231313331323331323132233132213231131   >>    D23331313331322132313233313131323131333132333132313223313221323113   <<    D233313133313221323132333131313231313331323331323132233132213231133   >>      D233313133313221323132333131313231313331323331323132233132213231132   >>