C2221232323213331311331333133313231333132313221323131211222211233131   >>    C222123232321333131133133313331323133313231322132313121122221123313   <<    C2221232323213331311331333133313231333132313221323131211222211233133   >>      C2221232323213331311331333133313231333132313221323131211222211233132   >>