D33132211231323132313232332313232233132313232213331323331323331313232212111   >>    D3313221123132313231323233231323223313231323221333132333132333131323221211   <<    D33132211231323132313232332313232233132313232213331323331323331313232212113   >>      D33132211231323132313232332313232233132313232213331323331323331313232212112   >>