If any provision of this Agreement is held to be illegal, invalid or unenforceable, such provision will be fully severable and this Agreement will be construed and enforced as if such illegal, invalid or unenforceable provision never comprised a part hereof, and the remaining provisions hereof will remain in full force and effect and will not be affected by the illegal, invalid or unenforceable provision or by its severance herefrom.  Furthermore, in lieu of such illegal, invalid or unenforceable provision, there will be added automatically as part of this Agreement a provision as similar in its terms to such illegal, invalid, or unenforceable provision as may be possible and be legal, valid and enforceable.