C321332233313331311331322121111331333133313231323133313232231211   >>    C32133223331333131133132212111133133313331323132313331323223121   <<    C321332233313331311331322121111331333133313231323133313232231213   >>      C321332233313331311331322121111331333133313231323133313232231212   >>