{TAIL ~ a means} for {HEAD ~ warning generation} that issues a warning if an overload state is detected by said means for comparison; and 
{ TAIL ~ a means } for { HEAD ~ warning generation } that issues a warning if an overload state is detected by said means for comparison ; and
TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH