D33132211231323132313232332313232233132322331331121123231323132323221   >>    D3313221123132313231323233231323223313232233133112112323132313232322   <<    D33132211231323132313232332313232233132322331331121123231323132323223   >>      D33132211231323132313232332313232233132322331331121123231323132323222   >>