This relatively simple mechanism ("if words are together --- they are related") moves system understanding in right direction. Whole intelligence is based on this "use every clue for moving in right direction" mechanism. "If words are together --- they are related" mechanism is not good enough for strong thinking process. But this mechanism is vital for generating knowledge background for an <a href="http://www.dennisgorelik.com/ai/IntelligentSystem.htm">intelligent system</a>. In addition to that, easy to medium intelligent tasks complexity could be handled by using this mechanism. That's why I'm going to implement "If words are together --- they are related" mechanism in the first version of my AI.