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