Given some input like this
This is very funny

which forms the following tree

We are given this tree and the string to search for,Return the list of consecutive text nodes that contain the search string.
"hi"-> node 4
"his is very" -> nodes 4 and 5
"is very fun" -> 5 and 6

Public interface Node{
@Nullable String getText();
Node[] getChildren();
@Nullable Node getParent();
Boolean isText();
}

Public List fineText(Node head, String Search)
{}