How to draw Phase diagrams with corresponding arrows?

Kinetica

1. The problem statement, all variables and given/known data

Forgive me if I got into a wrong homework section. But...

How to draw Phase diagrams with corresponding arrows?
In particular, I need to know how to use given information when drawing those arrows.

If you can provide a step-by-step solution which arrow needs to be drawn, when, and why, it will be a tremendous help for me.

Thanks a lot.