them let who to teach blouse classes .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 them)) (VP_4 (VBD_0 let) (SBAR_0 (WHNP_0 (WP_0 who)) (S_2 (VP_0 (TO_0 to) (VP_1 (VB_0 teach) (NP_3 (NNP_1 blouse) (NNS_1 classes)))))))) (DOT_0 .)))