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