When the jewelry string is removed from {HEAD ~ the jewelry construction board}, {TAIL ~ permanent loops} are formed into the jewelry string 
When the jewelry string is removed from { HEAD ~ the jewelry construction board } , { TAIL ~ permanent loops } are formed into the jewelry string
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH