C132233133112121111331333133313331323331333133313331313132113311   >>    C13223313311212111133133313331333132333133313331333131313211331   <<    C132233133112121111331333133313331323331333133313331313132113313   >>      C132233133112121111331333133313331323331333133313331313132113312   >>