than muscle <apostrophe>s clouds best actions .
(ROOT_0 (S_0 (ATS_3 (NP_1 (IN_2 than) (NN_3 muscle)) (VP_4 (VBZ_0 <apostrophe>s) (NP_6 (ATNP_1 (NP_4 (NNS_1 clouds)) (JJS_0 best)) (NNS_1 actions)))) (DOT_0 .)))