The phrase are under a shaking hike had n<apostrophe>t be in his knit shaking .
(ROOT_0 (S_0 (ATS_3 (NP_1 (DT_1 The) (NN_2 phrase)) (VP_4 (ATVP_1 (VBP_0 are) (PP_2 (IN_0 under) (NP_6 (ATNP_1 (DT_0 a) (VBG_0 shaking)) (NN_1 hike)))) (VP_5 (ATVP_1 (VBD_0 had) (RB_1 n<apostrophe>t)) (VP_1 (ATVP_4 (VB_0 be) (PP_1 (IN_1 in) (NP_2 (PRPDOLLAR_0 his) (NN_0 knit)))) (S_2 (VP_0 (VBG_0 shaking))))))) (DOT_0 .)))