Detergent bars for personal washing are given {HEAD ~ a deodorant property} by including {TAIL ~ an ester} of citric acid 
by including
Detergent bars for personal washing are given { HEAD ~ a deodorant property } by including { TAIL ~ an ester } of citric acid
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH