[ num ] sp caplet . sp capword sp othword sp caplet . sp capword sp othword sp upword / capword sp othword sp capword sp capword , sp caplet . sp caplet . sp capword , sp caplet . sp caplet . capword , sp othword sp caplet . sp caplet . sp capword , sp capword . , sp capword . sp num ; sp capword sp capword sp capword , sp year ; sp othword sp num – num .