invested in undergraduate doubling subtexts and ridiculous stabs 
(ROOT (VP (VBN invested) (PP (IN in) (NP (NP (JJ undergraduate) (NN doubling) (NNS subtexts)) (CC and) (NP (JJ ridiculous) (NNS stabs))))))
(ROOT (VP (VBN ) (PP (IN ) (NP (NP (JJ ) (NN ) (NNS )) (CC ) (NP (JJ ) (NNS ))))))