C132233133112121111331333133313331311331313331333133313132212311   >>    C13223313311212111133133313331333131133131333133313331313221231   <<    C132233133112121111331333133313331311331313331333133313132212313   >>      C132233133112121111331333133313331311331313331333133313132212312   >>