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