C111123313331323113313331333133313331323132333133313311232321231   >>    C11112331333132311331333133313331333132313233313331331123232123   <<    C111123313331323113313331333133313331323132333133313311232321233   >>      C111123313331323113313331333133313331323132333133313311232321232   >>