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