can somebody execute this query on Oracle 11.2g and send result?

Hello,

I can't to install Oracle, and need to know result.

CREATE TABLE foo(a varchar(10), b varchar(10));

INSERT INTO foo VALUES('aaa',',');
INSERT INTO foo VALUES('bbb',';');
INSERT INTO foo VALUES('ccc','+');

SELECT listagg(a,b) FROM foo;

Thank you

Pavel Stehule