They looks off be to ask to be Quechua of Several strong friend face idiom .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 They)) (VP_4 (ATVP_1 (VBZ_0 looks) (PRT_0 (RP_0 off))) (VP_1 (VB_0 be) (S_2 (VP_0 (TO_0 to) (VP_1 (ATVP_0 (VB_0 ask) (S_2 (VP_0 (TO_0 to) (VP_1 (VB_0 be))))) (NP_3 (NP_6 (NNP_1 Quechua)) (PP_0 (IN_1 of) (NP_6 (ATNP_1 (ATNP_1 (ATNP_0 (JJ_0 Several) (JJ_1 strong)) (NN_0 friend)) (NN_0 face)) (NN_1 idiom)))))))))) (DOT_0 .)))