C1333231331121111331333133313331313331333133313331311331333133313332223321   >>    C133323133112111133133313331333131333133313331333131133133313331333222332   <<    C1333231331121111331333133313331313331333133313331311331333133313332223323   >>      C1333231331121111331333133313331313331333133313331311331333133313332223322   >>