D33132211231323132313232332313232233132313232213331323133112121211   >>    D3313221123132313231323233231323223313231323221333132313311212121   <<    D33132211231323132313232332313232233132313232213331323133112121213   >>      D33132211231323132313232332313232233132313232213331323133112121212   >>