   Copyright 1995-1996 Massachusetts Institute of Technology
                       all rights reserved
 
   Permission to use, copy, modify, and distribute this software and its
   documentation for any non-commercial purpose and without fee is hereby 
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     - the above copyright notice appear in all copies 
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       to distribution of the software without specific, written prior 
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   M.I.T. makes no representations about the suitability of this software for 
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   M.I.T. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
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