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