C13223313311212111133133313331333133313233212121111331323131122223321   >>    C1322331331121211113313331333133313331323321212111133132313112222332   <<    C13223313311212111133133313331333133313233212121111331323131122223323   >>      C13223313311212111133133313331333133313233212121111331323131122223322   >>