(2) "Processed wood products", wood pellets, cubes, flour, or any product that results from thermal, chemical, or mechanical processes that sufficiently alter the wood residue to be used as an energy source.
(any product; results; from thermal, chemical, or mechanical processes) (thermal, chemical, or mechanical processes; sufficiently alter; the wood residue to be used as an energy source) (the wood residue; to be used; as an energy source)
any product thermal, chemical, or mechanical processes the wood residue
results sufficiently alter to be used
from thermal, chemical, or mechanical processes
the wood residue to be used as an energy source
as an energy source