It captivated up and She refer before giggles .
(ROOT_0 (S_0 (ATS_3 (ATS_4 (S_1 (NP_1 (PRP_0 It)) (VP_5 (VBD_0 captivated) (PRT_0 (RP_0 up)))) (CC_0 and)) (S_1 (NP_0 (PRP_0 She)) (VP_5 (VBP_0 refer) (PP_2 (IN_0 before) (NP_3 (NNS_1 giggles)))))) (DOT_0 .)))