[ capword ( num ) ] sp capword sp caplet , sp num sp capword sp smallet sp othword sp othword sp othword , sp othword sp othword sp othword sp capword sp capword sp ( sp othword sp capword ) : sp othword othword sp smallet sp othword sp othword sp othword sp capword sp capword sp othword sp othword sp capword sp othword sp capword sp capword sp othword sp capword num sp num – num