{HEAD ~ Useful bromate breaking activators} include acid generating breaking activators, oxidizing sulfur containing breaking activators, and reducing {TAIL ~ agent breaking activators} 
include reducing
{ HEAD ~ Useful bromate breaking activators } include acid generating breaking activators , oxidizing sulfur containing breaking activators , and reducing { TAIL ~ agent breaking activators }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL