classes kind the muddy perch gave this terrible perch for alpaca .
(ROOT_0 (S_0 (ATS_3 (NP_1 (ATNP_0 (NP_4 (NNS_1 classes)) (NN_2 kind)) (NP_6 (ATNP_1 (DT_0 the) (JJ_1 muddy)) (NN_1 perch))) (VP_4 (VBD_0 gave) (NP_3 (NP_6 (ATNP_1 (DT_0 this) (JJ_1 terrible)) (NN_1 perch)) (PP_0 (IN_1 for) (NP_2 (NN_3 alpaca)))))) (DOT_0 .)))