[ capword ] 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 sp othword sp smallet 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 sp num : num – num .