beak , one group , cared waking .
(ROOT_0 (S_0 (ATS_3 (NP_1 (ATNP_2 (ATNP_0 (NP_0 (NN_2 beak)) (COMMA_0 ,)) (NP_3 (CD_0 one) (NN_2 group))) (COMMA_0 ,)) (VP_4 (VBD_2 cared) (S_2 (VBG_0 waking)))) (DOT_0 .)))