D33132211231323132313232332313232233132313232213331323331323331313323221   >>    D3313221123132313231323233231323223313231323221333132333132333131332322   <<    D33132211231323132313232332313232233132313232213331323331323331313323223   >>      D33132211231323132313232332313232233132313232213331323331323331313323222   >>