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