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