English can be could colder and colder a friend .
(ROOT_0 (S_0 (ATS_3 (NP_1 (NNP_0 English)) (VP_4 (MD_0 can) (VP_1 (VB_0 be) (S_2 (VP_0 (ATVP_1 (MD_0 could) (ADVP_0 (ATADVP_4 (JJR_0 colder) (CC_0 and)) (JJR_0 colder))) (NP_5 (DT_0 a) (NN_2 friend))))))) (DOT_0 .)))