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