D33132211231323132313232332313232233132313232213331323331323133313233211   >>    D3313221123132313231323233231323223313231323221333132333132313331323321   <<    D33132211231323132313232332313232233132313232213331323331323133313233213   >>      D33132211231323132313232332313232233132313232213331323331323133313233212   >>