C13223313311212111133133313331333133313233212121111331323223311211312321   >>    C1322331331121211113313331333133313331323321212111133132322331121131232   <<    C13223313311212111133133313331333133313233212121111331323223311211312323   >>      C13223313311212111133133313331333133313233212121111331323223311211312322   >>