[ num ] sp caplet . sp caplet . sp capword , sp capword . , sp capword sp othword sp othword sp capword sp upword sp upword sp capword sp othword sp capword sp & capword sp othword sp capword sp capword sp ( upword ) , sp capword , sp capword , sp upword , sp capword sp num - num , sp year . upword , sp year . sp [ capword ] . sp capword : sp othword : / / othword . othword / num . num / num