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