C133323133112111133133313331333133313232331211113313331333112133313221311   >>    C13332313311211113313331333133313331323233121111331333133311213331322131   <<    C133323133112111133133313331333133313232331211113313331333112133313221313   >>      C133323133112111133133313331333133313232331211113313331333112133313221312   >>