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