Instead, the DOE is leaning toward melting down the wastes and mixing them with nonreactive substances, forming metal ingots that 
(the DOE; is leaning; toward melting down the wastes and mixing them with nonreactive substances) Context(the DOE is leaning,List([9, 27))):(the DOE; is leaning mixing; them; with nonreactive substances) Context(the DOE is leaning,List([9, 27))):(the DOE; is leaning forming; metal ingots that)
the DOE is leaning,List([9, 27)) the DOE is leaning,List([9, 27))
the DOE the DOE the DOE
is leaning is leaning mixing is leaning forming
toward melting down the wastes and mixing them with nonreactive substances
them with nonreactive substances
metal ingots that