nothing more than four or five mild chuckles 
(ROOT (NP (NN nothing) (QP (JJR more) (IN than) (CD four) (CC or) (CD five)) (JJ mild) (NNS chuckles)))
(ROOT (NP (NN ) (QP (JJR ) (IN ) (CD ) (CC ) (CD )) (JJ ) (NNS )))