i have ever seen , constantly pulling the rug from underneath us , seeing things from new sides , plunging deeper , getting more intense . 
(ROOT (S (NP (PRP i)) (VP (VBP have) (ADVP (RB ever)) (VP (VBN seen) (, ,) (S (ADVP (RB constantly)) (VP (VP (VBG pulling) (NP (DT the) (NN rug)) (PP (IN from) (PP (IN underneath) (NP (PRP us))))) (, ,) (VP (VBG seeing) (NP (NNS things)) (PP (IN from) (NP (JJ new) (NNS sides)))) (, ,) (VP (VBG plunging) (ADVP (RBR deeper))) (, ,) (VP (VBG getting) (ADJP (RBR more) (JJ intense))))))) (. .)))
(ROOT (S (NP (PRP )) (VP (VBP ) (ADVP (RB )) (VP (VBN ) (, ) (S (ADVP (RB )) (VP (VP (VBG ) (NP (DT ) (NN )) (PP (IN ) (PP (IN ) (NP (PRP ))))) (, ) (VP (VBG ) (NP (NNS )) (PP (IN ) (NP (JJ ) (NNS )))) (, ) (VP (VBG ) (ADVP (RBR ))) (, ) (VP (VBG ) (ADJP (RBR ) (JJ ))))))) (. )))