C2221232323213331311331333133313231323133313231322213223313111111331   >>    C222123232321333131133133313331323132313331323132221322331311111133   <<    C2221232323213331311331333133313231323133313231322213223313111111333   >>      C2221232323213331311331333133313231323133313231322213223313111111332   >>