C321332233313331311331322121111331333133313231323133313121213232313331231   >>    C32133223331333131133132212111133133313331323132313331312121323231333123   <<    C321332233313331311331322121111331333133313231323133313121213232313331233   >>      C321332233313331311331322121111331333133313231323133313121213232313331232   >>