C321332233313331311331322121111331333133313231323133313121213233111321221   >>    C32133223331333131133132212111133133313331323132313331312121323311132122   <<    C321332233313331311331322121111331333133313231323133313121213233111321223   >>      C321332233313331311331322121111331333133313231323133313121213233111321222   >>