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