C2221232323213331311331333133313231333132333112323132332321122113312131   >>    C222123232321333131133133313331323133313233311232313233232112211331213   <<    C2221232323213331311331333133313231333132333112323132332321122113312133   >>      C2221232323213331311331333133313231333132333112323132332321122113312132   >>