C321332233313331311331322121111331333133313231323133313121213232313212231   >>    C32133223331333131133132212111133133313331323132313331312121323231321223   <<    C321332233313331311331322121111331333133313231323133313121213232313212233   >>      C321332233313331311331322121111331333133313231323133313121213232313212232   >>