Class Hierarchy

          VIGN<--------+    
	   /|\         |
            |          |
            |          |
            | used for | scores
            | printing |
            |          |
     uses   |    uses  |
DICT------>TEXT<------STAT
  |         |          |
  | scores  | used for | scores
  |         | printing |
  |         |          |
  |         |          |
  |         |          |
  |        \|/         |
  +------>PERM<--------+