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