She asked as four friends sleeping hard to his arm , were able .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 She)) (VP_4 (VBD_0 asked) (SBAR_0 (IN_2 as) (S_1 (ATS_1 (S_1 (NP_0 (CD_0 four) (NNS_0 friends)) (VP_5 (ATVP_4 (VBG_0 sleeping) (ADJP_0 (JJ_0 hard))) (PP_2 (TO_0 to) (NP_3 (PRPDOLLAR_0 his) (NN_0 arm))))) (COMMA_0 ,)) (VP_3 (VBD_1 were) (ADJP_0 (JJ_0 able))))))) (DOT_0 .)))