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