Thus, deicers referred to within this description can be used both to deice a surface or as {HEAD ~ an anti icer} for preventing {TAIL ~ ice formation} 
for preventing
Thus , deicers referred to within this description can be used both to deice a surface or as { HEAD ~ an anti icer } for preventing { TAIL ~ ice formation }
OTH OTH 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 TAIL