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