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