the huge bag if Noah are on a friend was their friend .
(ROOT_0 (S_0 (ATS_3 (NP_1 (NP_6 (ATNP_1 (DT_0 the) (JJ_1 huge)) (NN_1 bag)) (SBAR_0 (IN_2 if) (S_1 (NP_0 (NNP_0 Noah)) (VP_5 (VBP_0 are) (PP_2 (IN_0 on) (NP_5 (DT_0 a) (NN_2 friend))))))) (VP_4 (VBD_1 was) (NP_2 (PRPDOLLAR_0 their) (NN_0 friend)))) (DOT_0 .)))