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