C3123121111331312121111331333132313331333133313221211113313331333133322312111   >>    C312312111133131212111133133313231333133313331322121111331333133313332231211   <<    C3123121111331312121111331333132313331333133313221211113313331333133322312113   >>      C3123121111331312121111331333132313331333133313221211113313331333133322312112   >>