that held my interest precisely because it did n't try to 
(ROOT (S (NP (DT that)) (VP (VBD held) (NP (PRP$ my) (NN interest)) (SBAR (ADVP (RB precisely)) (IN because) (S (NP (PRP it)) (VP (VBD did) (RB n't) (VP (VB try) (S (VP (TO to))))))))))
(ROOT (S (NP (DT )) (VP (VBD ) (NP (PRP$ ) (NN )) (SBAR (ADVP (RB )) (IN ) (S (NP (PRP )) (VP (VBD ) (RB ) (VP (VB ) (S (VP (TO ))))))))))