{HEAD ~ The first mold insert} defines {TAIL ~ first mold voids} and the first mold voids are connected by first runners 
defines
{ HEAD ~ The first mold insert } defines { TAIL ~ first mold voids } and the first mold voids are connected by first runners
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH