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