by in eight vibrant parents , <apostrophe><apostrophe>
(ROOT_0 (S_0 (ATS_2 (PP_2 (IN_0 by) (PP_2 (IN_0 in) (NP_3 (ATNP_0 (CD_0 eight) (JJ_1 vibrant)) (NNS_0 parents)))) (COMMA_0 ,)) (APOSTROPHE_0 <apostrophe><apostrophe>)))