DIFF

ChildBag_ColorBase.c

class ChildBag_ColorBaseclass ChildBag_Greenclass ChildBag_Redclass ChildBag_Blue
class ChildBag_ColorBase extends Backpack_Base {};
class ChildBag_Green extends ChildBag_ColorBase {};
class ChildBag_Red extends ChildBag_ColorBase {};
class ChildBag_Blue extends ChildBag_ColorBase {};