Examples of {HEAD ~ the oxidizable metal powder} supported by the substrate include {TAIL ~ iron powder} and aluminum powder 
Examples of { HEAD ~ the oxidizable metal powder } supported by the substrate include { TAIL ~ iron powder } and aluminum powder
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH