he 'll go to weave a protective cocoon around his own ego 
(ROOT (S (NP (PRP he)) (VP (MD 'll) (VP (VB go) (S (VP (TO to) (VP (VB weave) (NP (DT a) (JJ protective) (NN cocoon)) (PP (IN around) (NP (PRP$ his) (JJ own) (NN ego))))))))))
(ROOT (S (NP (PRP )) (VP (MD ) (VP (VB ) (S (VP (TO ) (VP (VB ) (NP (DT ) (JJ ) (NN )) (PP (IN ) (NP (PRP$ ) (JJ ) (NN ))))))))))