The student will observe and then predict which liquids have the most mass.
(The student; will observe; ) (The student; predict; which liquids have the most mass; T:then) Context(The student predict,List([0, 41))):(which liquids; have; the most mass)
The student predict,List([0, 41))
The student The student which liquids
will observe predict have
which liquids have the most mass T:then
the most mass