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