D13133313221323331323331313113313233313231322331323132322312111   >>    D1313331322132333132333131311331323331323132233132313232231211   <<    D13133313221323331323331313113313233313231322331323132322312113   >>      D13133313221323331323331313113313233313231322331323132322312112   >>