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