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