C1333231331121111331333133313331333132233313331333133313231333112333231   >>    C133323133112111133133313331333133313223331333133313331323133311233323   <<    C1333231331121111331333133313331333132233313331333133313231333112333233   >>      C1333231331121111331333133313331333132233313331333133313231333112333232   >>