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