She forced under the yawn : they was .
(ROOT_0 (S_0 (ATS_3 (ATS_4 (S_1 (NP_1 (PRP_0 She)) (VP_5 (VBD_2 forced) (PP_2 (IN_0 under) (NP_6 (DT_0 the) (NN_2 yawn))))) (COLON_0 :)) (S_1 (NP_0 (PRP_1 they)) (VP_5 (VBD_1 was)))) (DOT_0 .)))