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