C132233133112121111331333133313331312121111133313331333131133132333313231   >>    C13223313311212111133133313331333131212111113331333133313113313233331323   <<    C132233133112121111331333133313331312121111133313331333131133132333313233   >>      C132233133112121111331333133313331312121111133313331333131133132333313232   >>