D313211331313233313233313231231211113313231323221322331323133313232233132321   >>    D31321133131323331323331323123121111331323132322132233132313331323223313232   <<    D313211331313233313233313231231211113313231323221322331323133313232233132323   >>      D313211331313233313233313231231211113313231323221322331323133313232233132322   >>