{HEAD ~ The method} 1, wherein {TAIL ~ the first power management event} is a power down event and the second power management event is a power up event 
wherein
{ HEAD ~ The method } 1 , wherein { TAIL ~ the first power management event } is a power down event and the second power management event is a power up event
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH