The reducing agent, if reintroduced in the kiln, produces {HEAD ~ a reducing atmosphere} within {TAIL ~ the chamber} for further reduction of the ceramic ware 
The reducing agent , if reintroduced in the kiln , produces { HEAD ~ a reducing atmosphere } within { TAIL ~ the chamber } for further reduction of the ceramic ware
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH