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