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