Some of the young employees under 30 in a company signed up for the foreign language training course held by the company on the weekend. The company's department managers unanimously agreed to carry out field development training this weekend. All employees who signed up for the foreign language training course opposed the Expand training on weekends. Can it be launched from this? ['All department managers are over 30 years old.', "Some of the company's department managers have signed up for a weekend foreign language training course.", 'The employees enrolled in the weekend foreign language training courses are young people under 30.', 'Some young employees under 30 are not department managers.']