C321332233313331311331322121111331333133313231323133313121213233312231332132311   >>    C32133223331333131133132212111133133313331323132313331312121323331223133213231   <<    C321332233313331311331322121111331333133313231323133313121213233312231332132313   >>      C321332233313331311331322121111331333133313231323133313121213233312231332132312   >>