Na, K and Cl {HEAD ~ ions} have {TAIL ~ an adverse influence} on the reliability of a semiconductor, and it is therefore not preferred to use a powder containing any one of these 
have
Na , K and Cl { HEAD ~ ions } have { TAIL ~ an adverse influence } on the reliability of a semiconductor , and it is therefore not preferred to use a powder containing any one of these
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH