Viscoelastic and Viscoplastic Glucose Theory (VGT #4): Three Developed Postprandial Plasma Glucose Stress-Strain Diagrams for Normal, Pre-Diabetes, and Severe Diabetes Levels to Illustrate the Correlation Between Biomedical Conditions of the Disease and Biophysics Behaviors of Glucose Based on Linear Elasticity Theory (Time-Independent), Plasticity Theory (Time-Independent), and Viscoplasticity Theory (Time-Dependent) Utilizing GH-Method: Math-Physical Medicine (No. 581)