C11111333133313232233133313331333131133131133132313331333133313331323112123331   >>    C1111133313331323223313331333133313113313113313231333133313331333132311212333   <<    C11111333133313232233133313331333131133131133132313331333133313331323112123333   >>      C11111333133313232233133313331333131133131133132313331333133313331323112123332   >>