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