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