and He spit off at the rough cardigan , they <apostrophe>s .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (SBAR_0 (S_1 (ATS_1 (CC_0 and) (NP_1 (PRP_0 He))) (VP_3 (ATVP_3 (VBD_2 spit) (PRT_0 (RP_0 off))) (PP_0 (IN_1 at) (NP_6 (ATNP_1 (DT_0 the) (JJ_1 rough)) (NN_1 cardigan)))))) (COMMA_0 ,)) (NP_0 (PRP_1 they))) (VP_3 (VBZ_0 <apostrophe>s))) (DOT_0 .)))