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