C321332233313331311331322121111331333133313331311221213232113132311   >>    C32133223331333131133132212111133133313331333131122121323211313231   <<    C321332233313331311331322121111331333133313331311221213232113132313   >>      C321332233313331311331322121111331333133313331311221213232113132312   >>