C111113331333132322331333133313331333133313121111331331121123331   >>    C11111333133313232233133313331333133313331312111133133112112333   <<    C111113331333132322331333133313331333133313121111331331121123333   >>      C111113331333132322331333133313331333133313121111331331121123332   >>