D233313133313221323132333131313231313331323331323132233131232313232233231   >>    D23331313331322132313233313131323131333132333132313223313123231323223323   <<    D233313133313221323132333131313231313331323331323132233131232313232233233   >>      D233313133313221323132333131313231313331323331323132233131232313232233232   >>