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