C1333231331121111331333133313331333132233313331333133313221231122321   >>    C133323133112111133133313331333133313223331333133313331322123112232   <<    C1333231331121111331333133313331333132233313331333133313221231122323   >>      C1333231331121111331333133313331333132233313331333133313221231122322   >>