Please answer the output when this buggy codes run. (You do not fix the bug)

Read the code for insert_after, a method of a LinkedList. 1 def insert_after (self, marker: Any, item: Any) -> None: """Insert after the first time occurs 2 in this linked list. Precondition: is in this linked list. 6 7 curr = self._first while curr .item != marker: curr = curr.next 8 10 insert = _Node (item) curr.next = insert 11 Answer the questions below about the following client code. >>> Ist = LinkedList([1, 3, 2, 6]) >>> Ist.insert_after (3, 4) 1. Unfortunately insert_after has a bug. Draw what 1st looks like after the client code is run