Here was the proof.
( Here ( ( was ( the proof ) ) . ) )
(ROOT (S (NP (RB Here)) (VP (VBD was) (NP (DT the) (NN proof))) (. .)))
I can't find the proof anymore.
( I ( ( ( ca n't ) ( ( find ( the proof ) ) anymore ) ) . ) )
(ROOT (S (NP (PRP I)) (VP (MD ca) (RB n't) (VP (VB find) (NP (DT the) (NN proof)) (ADVP (RB anymore)))) (. .)))