Subsequently after separation of the uranium, {HEAD ~ products} of {TAIL ~ the reaction} may be recovered and recycled 
of
Subsequently after separation of the uranium , { HEAD ~ products } of { TAIL ~ the reaction } may be recovered and recycled
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH