C111113331333132322331333133313331311331312111133132311112113331   >>    C11111333133313232233133313331333131133131211113313231111211333   <<    C111113331333132322331333133313331311331312111133132311112113333   >>      C111113331333132322331333133313331311331312111133132311112113332   >>