D33132211231323132313232332313232233132313232213331323331323133313221123231   >>    D3313221123132313231323233231323223313231323221333132333132313331322112323   <<    D33132211231323132313232332313232233132313232213331323331323133313221123233   >>      D33132211231323132313232332313232233132313232213331323331323133313221123232   >>