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