By huge skeletal face-up , <apostrophe><apostrophe>
(ROOT_0 (S_0 (ATS_2 (PP_2 (IN_0 By) (NP_3 (ATNP_0 (JJ_0 huge) (JJ_1 skeletal)) (NP_5 (NN_3 face-up)))) (COMMA_0 ,)) (APOSTROPHE_0 <apostrophe><apostrophe>)))