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