C111112111133131121133133313331333133313331323133313331333131133232212111   >>    C11111211113313112113313331333133313331333132313331333133313113323221211   <<    C111112111133131121133133313331333133313331323133313331333131133232212113   >>      C111112111133131121133133313331333133313331323133313331333131133232212112   >>