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