C13223313311212111133133313331333132333133313331323133312111111311231   >>    C1322331331121211113313331333133313233313331333132313331211111131123   <<    C13223313311212111133133313331333132333133313331323133312111111311233   >>      C13223313311212111133133313331333132333133313331323133312111111311232   >>