C2221232323213331311331333133313231333132333112323132332321121113131   >>    C222123232321333131133133313331323133313233311232313233232112111313   <<    C2221232323213331311331333133313231333132333112323132332321121113133   >>      C2221232323213331311331333133313231333132333112323132332321121113132   >>