title: creating AIML for chatbot to ask questions
body: <p>I am creating AIML file for Program-O chatbot and facing a problem.<br><br>
  What I want to do is ask question after question sequentially. Moreover, the questions should be in random order. It is satisfaction assessment test for students and I am experimenting to develop by using chatbot instead of traditional methods.</p>
  
  <p>This is the AIML format I have in mind.</p>
  
  <p><strong>sample.aiml</strong></p>
  
  <pre><code>&lt;category&gt;
      &lt;pattern&gt;HELLO&lt;bot/&gt;&lt;/pattern&gt;
      &lt;template&gt;
          &lt;random&gt;
              &lt;li&gt;&lt;warm/&gt;Hello there. Do you want to talk about your campus life?&lt;/li&gt;
              &lt;li&gt;&lt;happy/&gt;Hi. Do you want to talk about your campus life?&lt;/li&gt;
              &lt;li&gt;&lt;happy/&gt;Goodday. Do you want to talk about your campus life?&lt;/li&gt;
          &lt;/random&gt;
      &lt;/template&gt;
  &lt;/category&gt;
  &lt;category&gt;
      &lt;pattern&gt;*&lt;/pattern&gt;
      &lt;that&gt;HELLO THERE. DO YOU WANT TO TALK ABOUT CAMPUS LIFE&lt;/that&gt;
      &lt;template&gt;
          &lt;random&gt;
              &lt;li&gt;How were the classes?&lt;/li&gt;
              &lt;li&gt;Does the teacher give a clear answer?&lt;/li&gt;
              &lt;li&gt;Was the teacher come on time?&lt;/li&gt;
          &lt;/random&gt;
      &lt;/template&gt;
  &lt;/category&gt;
  &lt;category&gt;
      &lt;pattern&gt;*&lt;/pattern&gt;
      &lt;that&gt;HOW WERE THE CLASSES&lt;/that&gt;
      &lt;template&gt;
          &lt;random&gt;
              &lt;li&gt;Does the teacher give the full and clear explanation?&lt;/li&gt;
              &lt;li&gt;What about the material used in the classes?&lt;/li&gt;
              &lt;li&gt;What do you think about the courses content?&lt;/li&gt;
          &lt;/random&gt;
      &lt;/template&gt;
  &lt;/category&gt;
  </code></pre>
  
  <p>The <strong>problem</strong> is that *(asterisk) wildcard is not working well with that  predicate.
  Is there any other way to construct the AIML which fulfill my requirement?</p>