( (IP-MAT (PP-SBJ (NP (N haha)) (P-OPTR wa)) (PP-SCON-CND (IP-ADV (CP-THT-OB1 (CP-QUE (IP-SUB (NP-SBJ *pro*) (NP-PRD (WPRO dochira))) (P-FINAL ka)) (P-COMP to)) (VB iu)) (P-CONN to)) (PU ,) (NP-PRD (IP-REL (NP-SBJ *T*) (ADJI otonashii)) (N hoo)) (AX desu) (PU .)) (ID 63_textbook_djg_advanced;page_79;JP))