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