Create, assume, incur or suffer to exist, or allow any Restricted Subsidiary to create, assume, incur or suffer to exist, any Lien on or in respect of any Property of the Parent or any Restricted Subsidiary, or assign or otherwise convey, or allow any Restricted Subsidiary to assign or otherwise convey, any right to receive income, other than (a) Permitted Liens and (b) assignments or conveyances of a right to receive income between the Parent and any of its Restricted Subsidiaries or between Restricted Subsidiaries.