at the diverse , marvelously twisted shapes history has taken 
(ROOT (PP (IN at) (NP (NP (DT the) (JJ diverse) (, ,) (ADJP (RB marvelously) (VBN twisted)) (NNS shapes)) (SBAR (S (NP (NN history)) (VP (VBZ has) (VP (VBN taken))))))))
(ROOT (PP (IN ) (NP (NP (DT ) (JJ ) (, ) (ADJP (RB ) (VBN )) (NNS )) (SBAR (S (NP (NN )) (VP (VBZ ) (VP (VBN ))))))))