D12121323331322331313232223132313232213231323223313113313233313113321   >>    D1212132333132233131323222313231323221323132322331311331323331311332   <<    D12121323331322331313232223132313232213231323223313113313233313113323   >>      D12121323331322331313232223132313232213231323223313113313233313113322   >>