C1333231331121111331333133313331333132233313331333133313132211331311   >>    C133323133112111133133313331333133313223331333133313331313221133131   <<    C1333231331121111331333133313331333132233313331333133313132211331313   >>      C1333231331121111331333133313331333132233313331333133313132211331312   >>