all group refer what overlooking the egg to the Quechua .
(ROOT_0 (S_0 (ATS_3 (NP_1 (DT_1 all) (NN_2 group)) (VP_4 (VBP_0 refer) (SBAR_0 (WHNP_0 (WP_0 what)) (S_2 (VP_0 (ATVP_4 (VBG_0 overlooking) (NP_5 (DT_0 the) (NN_2 egg))) (PP_2 (TO_0 to) (NP_2 (DT_0 the) (NNP_1 Quechua)))))))) (DOT_0 .)))