it howled out : the guy was the alpaca wall In a big chill one .
(ROOT_0 (S_0 (ATS_3 (ATS_4 (S_1 (NP_0 (PRP_1 it)) (VP_5 (VBD_0 howled) (PRT_0 (RP_0 out)))) (COLON_0 :)) (S_1 (NP_1 (DT_0 the) (NN_2 guy)) (VP_5 (VBD_1 was) (NP_3 (NP_6 (ATNP_1 (DT_0 the) (NN_3 alpaca)) (NN_1 wall)) (PP_0 (IN_1 In) (NP_6 (ATNP_1 (ATNP_1 (DT_0 a) (JJ_1 big)) (NN_0 chill)) (NN_1 one))))))) (DOT_0 .)))