C111113331333132322331333133313331311331312111133131111331211131   >>    C11111333133313232233133313331333131133131211113313111133121113   <<    C111113331333132322331333133313331311331312111133131111331211133   >>      C111113331333132322331333133313331311331312111133131111331211132   >>