[ num ] sp capword sp othword sp capword , sp caplet . sp year . sp capword : sp capword , sp caplet . , sp othword sp capword sp caplet . sp capword . sp , sp ( othword . ) , sp capword othword sp capword sp capword sp othword sp capword , sp capword sp & sp capword sp capword sp capword sp othword sp num , sp smallet . num – num – num – num . sp capword sp othword sp capword / upword .