D1323121211113313132312323132322331323331323222233132323323132322321   >>    D132312121111331313231232313232233132333132322223313232332313232232   <<    D1323121211113313132312323132322331323331323222233132323323132322323   >>      D1323121211113313132312323132322331323331323222233132323323132322322   >>