$[3$ pts$]$ Consider the following tree:

What is the order in which you process the nodes in the tree below during a preorder tree traversal? $($please put commas between items$)$

Preorder: $\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_$

What is the order in which you process the nodes in the tree below during an inorder tree traversal? $($please put commas between items$)$

Inorder: $\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_$

What is the order in which you process the nodes in the tree below during a postorder tree traversal? $($please put commas between items$)$

Postorder: $\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_$