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