{HEAD ~ The silicide} from {TAIL ~ the source junction} moves toward the drain junction through the channel as a result of the electromigration 
from
{ HEAD ~ The silicide } from { TAIL ~ the source junction } moves toward the drain junction through the channel as a result of the electromigration
HEAD 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