C111112111133131121133133313331311331333133313231333131133133313331333131132231   >>    C11111211113313112113313331333131133133313331323133313113313331333133313113223   <<    C111112111133131121133133313331311331333133313231333131133133313331333131132233   >>      C111112111133131121133133313331311331333133313231333131133133313331333131132232   >>