C1333231331121111331333133313331333132313223313233313231131233131   >>    C133323133112111133133313331333133313231322331323331323113123313   <<    C1333231331121111331333133313331333132313223313233313231131233133   >>      C1333231331121111331333133313331333132313223313233313231131233132   >>