[ capword ( year ) ] sp capword sp caplet , sp othword . , sp year sp capword sp othword sp num smallet sp othword othword sp othword sp othword sp othword sp capword sp othword sp capword othword sp othword smallet capword sp othword sp capword , sp upword sp year , sp capword - othword - capword , sp capword , sp num - num sp othword sp year sp othword sp caplet - num sp othword sp upword ( capword sp upword ) sp upword sp othword : / / othword - othword . othword / othword num