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