under to the street while alpaca , him saw bare heavy kids .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (PP_2 (IN_0 under) (PP_2 (TO_0 to) (NP_3 (NP_5 (DT_0 the) (NN_2 street)) (PP_0 (IN_1 while) (NP_2 (NN_3 alpaca)))))) (COMMA_0 ,)) (NP_0 (PRP_1 him))) (VP_3 (VBD_1 saw) (NP_2 (ATNP_0 (JJ_0 bare) (JJ_1 heavy)) (NP_4 (NNS_1 kids))))) (DOT_0 .)))