the sweater sky out the air was able , a heavy valley .
(ROOT_0 (S_0 (ATS_3 (NP_1 (NP_6 (ATNP_1 (DT_0 the) (NN_3 sweater)) (NN_1 sky)) (PP_0 (IN_1 out) (NP_5 (DT_0 the) (NN_2 air)))) (VP_4 (ATVP_0 (VP_5 (VBD_1 was) (ADJP_0 (JJ_0 able))) (COMMA_0 ,)) (NP_6 (ATNP_1 (DT_0 a) (JJ_1 heavy)) (NN_1 valley)))) (DOT_0 .)))