C111112111133131121133133313331311331333133313231333131133133313331333132213311   >>    C11111211113313112113313331333131133133313331323133313113313331333133313221331   <<    C111112111133131121133133313331311331333133313231333131133133313331333132213313   >>      C111112111133131121133133313331311331333133313231333131133133313331333132213312   >>