[ ] sp capword sp capword sp othword sp capword sp capword . sp capword sp othword sp othword sp othword sp othword sp othword othword : sp capword sp othword sp othword sp othword sp othword sp othword sp othword sp othword - othword sp othword othword sp othword , . sp capword sp capword sp capword , sp num : caplet , sp num sp capword sp year .