{TAIL ~ The formation} of the gas can affect the precipitation of {HEAD ~ silver} from the solution and also detracts from the overall efficiency of treating the fixer solution 
{ TAIL ~ The formation } of the gas can affect the precipitation of { HEAD ~ silver } from the solution and also detracts from the overall efficiency of treating the fixer solution
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH