C13223313311212111133133313331333132313231323331333133313233313131   >>    C1322331331121211113313331333133313231323132333133313331323331313   <<    C13223313311212111133133313331333132313231323331333133313233313133   >>      C13223313311212111133133313331333132313231323331333133313233313132   >>