[ ] sp capword sp capword sp othword sp capword sp caplet . sp capword . sp capword sp othword sp othword sp othword sp othword sp othword sp othword othword sp othword sp othword . sp capword sp capword sp capword sp capword sp othword sp capword sp capword sp capword , upword year , sp othword sp num – num , sp capword sp year . sp capword sp othword sp othword sp othword sp othword .