Copyright (1984-2010) Brendan McKay. All rights reserved. Permission is hereby given for use and/or 
distribution with the exception of sale for profit or application with nontrivial military 
significance. You must not remove this copyright notice, and you must document any changes that you 
make to this program. This software is subject to this copyright only, irrespective of any 
copyright attached to any package of which this is a part. 
Absolutely no guarantees or warranties are made concerning the suitability, correctness, or any 
other aspect of this program. Any use is at your own risk.


Thank you!