[ num ] sp capword - capword sp capword sp capword sp [ capword sp capword sp year ] sp / sp othword . sp othword sp caplet . sp caplet . sp capword , caplet . sp caplet . sp capword . sp — sp caplet . sp num sp othword sp capword sp capword sp othword sp capword sp capword , sp capword , sp year . sp — sp capword othword sp othword : / / othword . othword / num . num / capword .