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