Still, it is possible to prevent {TAIL ~ the processing fluid} from splashing on {HEAD ~ the substrates surface} requiring no processing 
Still , it is possible to prevent { TAIL ~ the processing fluid } from splashing on { HEAD ~ the substrates surface } requiring no processing
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH