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