Can you please help me

Suppose that an employee can either shirk (S) or work (W) and that a manager can either inspect the employee (I) or not (NI). The cost of effort to the employee is 9 if he works. An inspection costs It to the manager but provides evidence that the employee shirks. The manager pays the employee 111 unless there's evidence the employee shirks, in which case his wage is zero. The employee and the manager simultaneously choose their actions. Find the Nash equilibrium in this game, assuming that w > g > h > 0