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