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