because someone do what had used and think the morning boy .
(ROOT_0 (S_0 (ATS_3 (NP_1 (IN_2 because) (NN_3 someone)) (VP_4 (ATVP_1 (VP_5 (VBP_0 do) (SBAR_0 (WHNP_0 (WP_0 what)) (S_2 (VP_0 (VBD_2 had) (VP_2 (VBN_0 used)))))) (CC_0 and)) (VP_1 (VB_0 think) (NP_3 (ATNP_0 (DT_0 the) (NN_3 morning)) (NP_5 (NN_3 boy)))))) (DOT_0 .)))