D113132322331311331322132313231311233132322331333112211232313231323331   >>    D11313232233131133132213231323131123313232233133311221123231323132333   <<    D113132322331311331322132313231311233132322331333112211232313231323333   >>      D113132322331311331322132313231311233132322331333112211232313231323332   >>