C321332233313331311331322121111331333133313231323133313121213233122121311   >>    C32133223331333131133132212111133133313331323132313331312121323312212131   <<    C321332233313331311331322121111331333133313231323133313121213233122121313   >>      C321332233313331311331322121111331333133313231323133313121213233122121312   >>