D33132211231323132313232332313232233132313232213331323133322131   >>    D3313221123132313231323233231323223313231323221333132313332213   <<    D33132211231323132313232332313232233132313232213331323133322133   >>      D33132211231323132313232332313232233132313232213331323133322132   >>