C321332233313331311331322121111331333133313231323133313121213233231232231   >>    C32133223331333131133132212111133133313331323132313331312121323323123223   <<    C321332233313331311331322121111331333133313231323133313121213233231232233   >>      C321332233313331311331322121111331333133313231323133313121213233231232232   >>