C2221232323213331311331333133313231333132333112323132332323122132233131   >>    C222123232321333131133133313331323133313233311232313233232312213223313   <<    C2221232323213331311331333133313231333132333112323132332323122132233133   >>      C2221232323213331311331333133313231333132333112323132332323122132233132   >>