D331322332213233313233313232123313131323132322331323331323131331123221   >>    D33132233221323331323331323212331313132313232233132333132313133112322   <<    D331322332213233313233313232123313131323132322331323331323131331123223   >>      D331322332213233313233313232123313131323132322331323331323131331123222   >>