C31321211113313121133133313331333133313331323133313331333133313331323321331321   >>    C3132121111331312113313331333133313331333132313331333133313331333132332133132   <<    C31321211113313121133133313331333133313331323133313331333133313331323321331323   >>      C31321211113313121133133313331333133313331323133313331333133313331323321331322   >>