D12121323331322331313232223132313232213231323223313113313232332313131   >>    D1212132333132233131323222313231323221323132322331311331323233231313   <<    D12121323331322331313232223132313232213231323223313113313232332313133   >>      D12121323331322331313232223132313232213231323223313113313232332313132   >>