A great number of electronic devices rely on {HEAD ~ the existence} of {TAIL ~ a resistive interfacial material} between two conductive materials connected to the positive and negative terminals of the device, including resistors, capacitors, and varistors 
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A great number of electronic devices rely on { HEAD ~ the existence } of { TAIL ~ a resistive interfacial material } between two conductive materials connected to the positive and negative terminals of the device , including resistors , capacitors , and varistors
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL 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