begins to vaporize from your memory minutes after it ends 
(ROOT (S (VP (VBZ begins) (S (VP (TO to) (VP (VB vaporize) (PP (IN from) (NP (PRP$ your) (NN memory))) (SBAR (NP (NNS minutes)) (IN after) (S (NP (PRP it)) (VP (VBZ ends))))))))))
(ROOT (S (VP (VBZ ) (S (VP (TO ) (VP (VB ) (PP (IN ) (NP (PRP$ ) (NN ))) (SBAR (NP (NNS )) (IN ) (S (NP (PRP )) (VP (VBZ ))))))))))