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