pretend like your sat scores are below 120 
(ROOT (S (VP (VB pretend) (SBAR (IN like) (S (NP (PRP$ your) (NN sat) (NNS scores)) (VP (VBP are) (PP (IN below) (NP (CD 120)))))))))
(ROOT (S (VP (VB ) (SBAR (IN ) (S (NP (PRP$ ) (NN ) (NNS )) (VP (VBP ) (PP (IN ) (NP (CD )))))))))