The interpreter 30 may be digital logic circuitry that compares the states of the signals GH and GL or may be a microprocessor that employs {HEAD ~ software routines} to accomplish {TAIL ~ the same purpose} 
to accomplish
The interpreter 30 may be digital logic circuitry that compares the states of the signals GH and GL or may be a microprocessor that employs { HEAD ~ software routines } to accomplish { TAIL ~ the same purpose }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL