is n't blind to the silliness , but also captures moments of spontaneous creativity and authentic co-operative interaction 
(ROOT (S (VP (VBZ is) (RB n't) (ADJP (JJ blind) (PP (IN to) (NP (DT the) (NN silliness))))) (, ,) (CC but) (ADVP (RB also)) (VP (VBZ captures) (NP (NP (NNS moments)) (PP (IN of) (NP (NP (JJ spontaneous) (NN creativity)) (CC and) (NP (JJ authentic) (JJ co-operative) (NN interaction))))))))
(ROOT (S (VP (VBZ ) (RB ) (ADJP (JJ ) (PP (IN ) (NP (DT ) (NN ))))) (, ) (CC ) (ADVP (RB )) (VP (VBZ ) (NP (NP (NNS )) (PP (IN ) (NP (NP (JJ ) (NN )) (CC ) (NP (JJ ) (JJ ) (NN ))))))))