Plus the pale arm , parents grimaced lower .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (CC_0 Plus) (NP_1 (ATNP_0 (NP_6 (ATNP_1 (DT_0 the) (JJ_1 pale)) (NN_1 arm)) (COMMA_0 ,)) (NNS_0 parents))) (VP_3 (VBD_1 grimaced) (ADJP_0 (JJR_0 lower)))) (DOT_0 .)))