D33132211231323132313232332313232233132313232213331323133112311   >>    D3313221123132313231323233231323223313231323221333132313311231   <<    D33132211231323132313232332313232233132313232213331323133112313   >>      D33132211231323132313232332313232233132313232213331323133112312   >>