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