The lamp includes {HEAD ~ a base} which, by way of example, is shown as {TAIL ~ a C clamp} 
is shown as
The lamp includes { HEAD ~ a base } which , by way of example , is shown as { TAIL ~ a C clamp }
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL