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