Question IV) Doubly circular linked lists (10 pts): Assume that a circular doubly linked list has been created, as in the figure below. After each of the following assignments, indicate changes made in the list by showing which links have been modified. Process these assignments in sequence; that is, the second assignment should make changes in the list modified by the first assignment, and soon list.next.next.next = list.prev; list.prev.prev.prev list.next.next.next.prev list. next. next. next.prev = list .prev.prevprev; list.next = list.next.next list.next.prev.next = list.next.next.next; list