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