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