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