Please Draw the graph in Excel and I want see the points that you choose to draw the graph and also explaintion.

The USBM method is commonly used for determining the average wettability of a reservoir rock core sample, based on the effective pressures and corre- sponding water saturations for the brine drive and oil drive, respectively. Draw hypothetical effective pressure versus water saturation curves for three different wettability cases: water wet, oil wet, and neutral wet