C13223313311212111133133313331333132313331323312111133133311233132313333131   >>    C1322331331121211113313331333133313231333132331211113313331123313231333313   <<    C13223313311212111133133313331333132313331323312111133133311233132313333133   >>      C13223313311212111133133313331333132313331323312111133133311233132313333132   >>