Give macro definitions and macro calls, such that the stack of text level descriptors of MG macrogenerator, contains following types of descriptors: $$&&$&& Show the text level diagram ("stair diagram") for this call. . Give macro definitions and macro calls, such that the stack of text level descriptors of MG macrogenerator, contains following types of descriptors: $$&&$&& Show the text level diagram ("stair diagram") for this call