{HEAD ~ The layer} 142 containing {TAIL ~ nitride} may be formed in the same manner as the first embodiment 
containing
{ HEAD ~ The layer } 142 containing { TAIL ~ nitride } may be formed in the same manner as the first embodiment
HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH