{TAIL ~ A computer program} can be used to enable the adjustment of electronic components by {HEAD ~ techniques} such as changing the physical length of an inductor coil or resistor lead, or by changing a capacitor plate area 
{ TAIL ~ A computer program } can be used to enable the adjustment of electronic components by { HEAD ~ techniques } such as changing the physical length of an inductor coil or resistor lead , or by changing a capacitor plate area
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