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