C13223313311212111133133313331333132322132322121111331322331323132131   >>    C1322331331121211113313331333133313232213232212111133132233132313213   <<    C13223313311212111133133313331333132322132322121111331322331323132133   >>      C13223313311212111133133313331333132322132322121111331322331323132132   >>