C111112111133131121133133313331333132213331333131133132313331132311   >>    C11111211113313112113313331333133313221333133313113313231333113231   <<    C111112111133131121133133313331333132213331333131133132313331132313   >>      C111112111133131121133133313331333132213331333131133132313331132312   >>