C13223313311212111133133313331333133313233212121111331323131122131   >>    C1322331331121211113313331333133313331323321212111133132313112213   <<    C13223313311212111133133313331333133313233212121111331323131122133   >>      C13223313311212111133133313331333133313233212121111331323131122132   >>