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