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