C2221232323213331311331333133313331323133311212322122313332323311   >>    C222123232321333131133133313331333132313331121232212231333232331   <<    C2221232323213331311331333133313331323133311212322122313332323313   >>      C2221232323213331311331333133313331323133311212322122313332323312   >>