solve some problems with Prolog -- 3

6 small problems using Prolog. Example: "Show a Prolog predicate “indices” that takes a list of indices (numbering from zero) and a list of elements, and returns a list of the elements with the indices, so that indices( [1,3,4], [a,b,c,d,e,f], ES ) ES = [b,d,e]" total $120 Deadline in 12 hours.