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