C3123121111331312121111331333133313331333121333133313331211331322121131   >>    C312312111133131212111133133313331333133312133313331333121133132212113   <<    C3123121111331312121111331333133313331333121333133313331211331322121133   >>      C3123121111331312121111331333133313331333121333133313331211331322121132   >>