{HEAD ~ Apparatus} and method for controlling {TAIL ~ an ignition timing} in an internal combustion engine 
for controlling
{ HEAD ~ Apparatus } and method for controlling { TAIL ~ an ignition timing } in an internal combustion engine
HEAD HEAD HEAD HEAD HEAD OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH