C3123121111331312121111331333133313231333132331211113313222331131   >>    C312312111133131212111133133313331323133313233121111331322233113   <<    C3123121111331312121111331333133313231333132331211113313222331133   >>      C3123121111331312121111331333133313231333132331211113313222331132   >>