the class to be visible know up of the anything heart the deserted perch here .
(ROOT_0 (S_0 (ATS_3 (NP_1 (ATNP_0 (DT_0 the) (NN_3 class)) (S_2 (VP_0 (TO_0 to) (VP_1 (VB_0 be) (ADJP_0 (JJ_0 visible)))))) (VP_4 (ATVP_4 (ATVP_2 (VB_0 know) (PRT_0 (RP_0 up))) (PP_1 (IN_1 of) (NP_2 (ATNP_0 (DT_0 the) (NN_3 anything)) (NP_4 (NP_5 (NN_3 heart)) (NP_6 (ATNP_1 (DT_0 the) (JJ_1 deserted)) (NN_1 perch)))))) (ADVP_0 (RB_0 here)))) (DOT_0 .)))