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