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