At {TAIL ~ the front end} of the conductor terminal part is {HEAD ~ the sleeve shaped contact spring part} 13 
At is
At { TAIL ~ the front end } of the conductor terminal part is { HEAD ~ the sleeve shaped contact spring part } 13
REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH REL HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH