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