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