استفسار بخصوص الprolog

اخي سؤالي هو

Write a prolog program that return true if you start from a certain location of a list, and return to same location. Consider the following examples

يعني لو اعطيتو find-s([3,2,1,0],0)

يرجعلي true

1-Start from location 0 which contains value of 3.

2-Go to index 3 and get the value (1).

3-Go to index 1 to get the value (2).

4-Go to index 2 to get the value (0).