C1333231331121111331333133313331333132313223313331333133311231333122321   >>    C133323133112111133133313331333133313231322331333133313331123133312232   <<    C1333231331121111331333133313331333132313223313331333133311231333122323   >>      C1333231331121111331333133313331333132313223313331333133311231333122322   >>