you have colder and colder by swollen and had used .
(ROOT_0 (S_0 (ATS_3 (ATS_4 (S_1 (NP_0 (PRP_1 you)) (VP_5 (ATVP_4 (VB_0 have) (ADVP_0 (ATADVP_5 (JJR_0 colder) (CC_0 and)) (JJR_0 colder))) (PP_2 (IN_0 by) (NP_3 (JJ_1 swollen))))) (CC_0 and)) (S_1 (VP_0 (VBD_2 had) (VP_2 (VBN_0 used))))) (DOT_0 .)))