{HEAD ~ The base insulator} holds {TAIL ~ a terminal} having an end portion bent by a bending angle β 
holds
{ HEAD ~ The base insulator } holds { TAIL ~ a terminal } having an end portion bent by a bending angle β
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH