If the symptom is not corrected by appropriate mitigating action within an implied time interval, an extreme action indicator card is lit from along {HEAD ~ a plurality} of {TAIL ~ extreme action indicators} 
of
If the symptom is not corrected by appropriate mitigating action within an implied time interval , an extreme action indicator card is lit from along { HEAD ~ a plurality } of { TAIL ~ extreme action indicators }
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 TAIL TAIL TAIL TAIL TAIL TAIL TAIL