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