Ah! Here are three of them in one post, still seeking the fourth one:
http://www.freerepublic.com/focus/f-news/1492262/posts?page=7#7
Hey, and here’s the fourth one:
http://www.freerepublic.com/focus/news/694010/posts?page=33#33
related topic from a while ago:
Tocharians
Answers.com | unknown
Posted on 07/26/2006 4:11:31 PM EDT by blam
http://www.freerepublic.com/focus/f-news/1672757/posts