a silky lip then was shaking off .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (NP_1 (ATNP_1 (DT_0 a) (JJ_1 silky)) (NN_0 lip)) (ADVP_0 (RB_0 then))) (VP_3 (VBD_1 was) (VP_2 (VBG_0 shaking) (PRT_0 (RP_0 off))))) (DOT_0 .)))