Thereafter, {HEAD ~ a photoresist} 24 is formed on {TAIL ~ the oxide layer} 22 
is formed on
Thereafter , { HEAD ~ a photoresist } 24 is formed on { TAIL ~ the oxide layer } 22
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH