{HEAD ~ The gas generant grains} include {TAIL ~ a fuel mixture} having at least one fuel and at least one oxidizer, which have a burn rate that is susceptible to pressure sensitivity during combustion 
include
{ HEAD ~ The gas generant grains } include { TAIL ~ a fuel mixture } having at least one fuel and at least one oxidizer , which have a burn rate that is susceptible to pressure sensitivity during combustion
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH