{HEAD ~ This invention} relates to {TAIL ~ a method} that can be used to scientifically fabricate pseudoscents of explosives, which, in their entirety, are comprised of non energetic materials 
relates to
{ HEAD ~ This invention } relates to { TAIL ~ a method } that can be used to scientifically fabricate pseudoscents of explosives , which , in their entirety , are comprised of non energetic materials
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