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