( (IP-MAT (NP-SBJ *speaker*) (PP-SCON-CND (IP-ADV (PP-OB1 (NP (PP (NP (N 将来)) (P-ROLE の)) (N こと)) (P-ROLE を)) (VB 考える)) (P-CONN と)) (PU 、) (PP (NP (WPRO いつ)) (P-ROLE まで) (P-OPTR も)) (PP-OB1 (NP (D こんな) (N 仕事)) (P-ROLE を)) (VB し) (P-CONN て) (P-OPTR は) (VB2 い) (VB2 られ) (NEG ない) (PU 。)) (ID 534_textbook_djg_advanced;page_609;JP))