{HEAD ~ The arm} 14 is elongated, having {TAIL ~ a first end} 44 and a second end 46 and a middle section 48 therebetween 
having
{ HEAD ~ The arm } 14 is elongated , having { TAIL ~ a first end } 44 and a second end 46 and a middle section 48 therebetween
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH