barely registering a blip on the radar screen of 2002 
(ROOT (S (ADVP (RB barely)) (VP (VBG registering) (NP (DT a) (NN blip)) (PP (IN on) (NP (NP (DT the) (NN radar) (NN screen)) (PP (IN of) (NP (CD 2002))))))))
(ROOT (S (ADVP (RB )) (VP (VBG ) (NP (DT ) (NN )) (PP (IN ) (NP (NP (DT ) (NN ) (NN )) (PP (IN ) (NP (CD ))))))))