10. The system of claim 9 , wherein the module further include a logical dependency generator operable to generate one or more logical dependencies between said one or more substitutive elements and said one or more original elements.
10. The system of claim 9 , wherein the module further include a logical dependency generator operable to generate one or more logical dependencies between said one or more substitutive elements and said one or more original elements. 11. The system of claim 10 , wherein said one or more logical dependencies include exclude logical dependency.