The filters suppress {HEAD ~ electrical interference pulses} that are {TAIL ~ the consequence} of electromagnetic or electrostatic interference resulting from lightning or other events, for instance 
are
The filters suppress { HEAD ~ electrical interference pulses } that are { TAIL ~ the consequence } of electromagnetic or electrostatic interference resulting from lightning or other events , for instance
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH