The water attracting {HEAD ~ properties} of the background are enhanced by treating {TAIL ~ at least the background} with a monomeric, organo phosophonic acid cheating compound or salt thereof 
are enhanced by treating
The water attracting { HEAD ~ properties } of the background are enhanced by treating { TAIL ~ at least the background } with a monomeric , organo phosophonic acid cheating compound or salt thereof
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH