around alpaca then were out higher than path .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (NP_1 (IN_2 around) (NN_3 alpaca)) (ADVP_0 (RB_0 then))) (VP_3 (VBD_0 were) (NP_3 (NP_6 (RB_1 out) (JJR_0 higher)) (PP_0 (IN_1 than) (NP_2 (NN_3 path)))))) (DOT_0 .)))