In this regard, as an option, special easily readable code could be formed into {HEAD ~ the molded part} to facilitate {TAIL ~ ease} of reading 
to facilitate
In this regard , as an option , special easily readable code could be formed into { HEAD ~ the molded part } to facilitate { TAIL ~ ease } of reading
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH