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