C13223313311212111133133313331323133313233313121111121111331333132112313223331   >>    C1322331331121211113313331333132313331323331312111112111133133313211231322333   <<    C13223313311212111133133313331323133313233313121111121111331333132112313223333   >>      C13223313311212111133133313331323133313233313121111121111331333132112313223332   >>