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