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