C13223313311212111133133313331333133313231322333133313222333131   >>    C1322331331121211113313331333133313331323132233313331322233313   <<    C13223313311212111133133313331333133313231322333133313222333133   >>      C13223313311212111133133313331333133313231322333133313222333132   >>