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