accelerator sensing means connected to said accelerator means for generating an electric signal corresponding to {HEAD ~ the amount} of {TAIL ~ movement} of said accelerator means 
of
accelerator sensing means connected to said accelerator means for generating an electric signal corresponding to { HEAD ~ the amount } of { TAIL ~ movement } of said accelerator means
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH