D323213221133131211331311331311221121111121111133313232213232211   >>    D32321322113313121133131133131122112111112111113331323221323221   <<    D323213221133131211331311331311221121111121111133313232213232213   >>      D323213221133131211331311331311221121111121111133313232213232212   >>