{TAIL ~ The RMIC materials} may also include a variety of other elements, such as {HEAD ~ titanium}, hafnium, aluminum, and chromium 
{ TAIL ~ The RMIC materials } may also include a variety of other elements , such as { HEAD ~ titanium } , hafnium , aluminum , and chromium
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH