He smiled back let over : eyes care up , off muscle .
(ROOT_0 (S_0 (ATS_3 (ATS_4 (S_1 (NP_0 (PRP_1 He)) (VP_5 (ATVP_1 (VBD_0 smiled) (RB_1 back)) (VP_1 (VB_0 let) (PRT_0 (RP_0 over))))) (COLON_0 :)) (S_1 (NP_0 (NNS_0 eyes)) (VP_5 (ATVP_3 (ATVP_2 (VB_0 care) (PRT_0 (RP_0 up))) (COMMA_0 ,)) (PP_1 (IN_1 off) (NP_2 (NN_3 muscle)))))) (DOT_0 .)))