and if halt spoke the purple drink off the group .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (CC_0 and) (NP_1 (IN_2 if) (NN_3 halt))) (VP_3 (ATVP_3 (VBD_0 spoke) (NP_6 (ATNP_1 (DT_0 the) (JJ_1 purple)) (NN_1 drink))) (PP_0 (IN_1 off) (NP_5 (DT_0 the) (NN_2 group))))) (DOT_0 .)))