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