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