C2221232323213331311331333133313231333132313232111131111112332311   >>    C222123232321333131133133313331323133313231323211113111111233231   <<    C2221232323213331311331333133313231333132313232111131111112332313   >>      C2221232323213331311331333133313231333132313232111131111112332312   >>