private static QuestionNode BuildWhereDidTree()
{
var whereDid = new QuestionNode("Where did", WordType.Other, Tense.Base);
var subject = new QuestionNode("<subject>", WordType.Subject, Tense.Base);
subject.IsPlaceholder = true;
var verb = new QuestionNode("<verb>", WordType.Verb, Tense.Base);
verb.IsPlaceholder = true;
var obj = new QuestionNode("<object>", WordType.Object, Tense.Base);
obj.IsPlaceholder = true;
verb.AddNode(obj);
subject.AddNode(verb);
whereDid.AddNode(subject);
return(whereDid);
}
public QuestionTree(QuestionNode root)
: base(root)
{
}
