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