{HEAD ~ The protective encasement} may include {TAIL ~ layers} of such fabric surrounding a dynamic environment such as a turbine engine 
include
{ HEAD ~ The protective encasement } may include { TAIL ~ layers } of such fabric surrounding a dynamic environment such as a turbine engine
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH