and colder and darker they stifled a eggs .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (CC_0 and) (ADVP_0 (ATADVP_2 (JJR_0 colder) (CC_0 and)) (JJR_0 darker))) (NP_0 (PRP_1 they))) (VP_3 (VBD_1 stifled) (NP_6 (DT_0 a) (NNS_1 eggs)))) (DOT_0 .)))