Additives, such as flexibilizers and solubilizers can be added to {HEAD ~ the formulation} for increased strength and {TAIL ~ definition} of the patterned lines 
for
Additives , such as flexibilizers and solubilizers can be added to { HEAD ~ the formulation } for increased strength and { TAIL ~ definition } of the patterned lines
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH