C1322331331121211113313331333133313121211111333133313223313222211   >>    C132233133112121111331333133313331312121111133313331322331322221   <<    C1322331331121211113313331333133313121211111333133313223313222213   >>      C1322331331121211113313331333133313121211111333133313223313222212   >>