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