C1333231331121111331333133313331333132313223313331333133311213112113111   >>    C133323133112111133133313331333133313231322331333133313331121311211311   <<    C1333231331121111331333133313331333132313223313331333133311213112113113   >>      C1333231331121111331333133313331333132313223313331333133311213112113112   >>