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