Within the floway {HEAD ~ a growing surface} is provided, and is located in {TAIL ~ the flowing water} 
Within the floway { HEAD ~ a growing surface } is provided , and is located in { TAIL ~ the flowing water }
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL