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