C2221232323213331311331333133313231333132313232111131322311111321   >>    C222123232321333131133133313331323133313231323211113132231111132   <<    C2221232323213331311331333133313231333132313232111131322311111323   >>      C2221232323213331311331333133313231333132313232111131322311111322   >>