Permission to use, copy, modify, and distribute this software and its associated documentation for non-commercial purposes is hereby granted, provided that the above copyright notice appears in all copies, derivative works or modified versions of the software and any portions thereof, and that both the copyright notice and this permission notice appear in the documentation. The copyright holders shall be given a copy of any such derivative work or modified version of the software and NEC Research Institute Inc. and its affiliated companies (collectively referred to as NECI) shall be granted permission to use, copy, modify and distribute the software for internal use and research. The name of NEC Research Institute Inc. and its affiliated companies shall not be used in advertising or publicity related to the distribution of the software, without the prior written consent of NECI. All copies, derivative works or modified versions of the software shall be exported or reexported in accordance with applicable laws and regulations relating to export control. This software is experimental. The copyright holders do not make any representations regarding the suitability of this software for any purpose and the copyright holders will not support the software.
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