D33121212113313133313132322331323223313231322331323233231311331   >>    D3312121211331313331313232233132322331323132233132323323131133   <<    D33121212113313133313132322331323223313231322331323233231311333   >>      D33121212113313133313132322331323223313231322331323233231311332   >>