37_a_major_case
The only conceivable explanation is that the true reasons if disclosed would be adverse to his case.

%3 0037_0001__The_4__explanation The_explanation 0037_0002__only only 0037_0001__The_4__explanation->0037_0002__only [attrib] 0037_0003__conceivable conceivable 0037_0001__The_4__explanation->0037_0003__conceivable [attrib] 0037_0005__is is 0037_0005__is->0037_0001__The_4__explanation [arg0] 0037_0010__if if 0037_0005__is->0037_0010__if [prd] 0037_0011__disclosed disclosed 0037_0010__if->0037_0011__disclosed [restriction] 0037_0012__would would 0037_0010__if->0037_0012__would [scope] 0037_0007__the_9__reasons the_reasons 0037_0008__true true 0037_0007__the_9__reasons->0037_0008__true [attrib] 0037_0011__disclosed->0037_0007__the_9__reasons [arg1] 0037_5008___star_ * 0037_0011__disclosed->0037_5008___star_ [arg0] 0037_0013__be be 0037_0012__would->0037_0013__be [scope] 0037_0013__be->0037_0007__the_9__reasons [arg0] 0037_0014__adverse adverse 0037_0013__be->0037_0014__adverse [prd] 0037_0017__case case 0037_0014__adverse->0037_0017__case to 0037_0016__his his 0037_0017__case->0037_0016__his [gen]
arc(r_0037_0001__The_r_0037_0004__explanation,r_0037_0002__only,attrib).
arc(r_0037_0001__The_r_0037_0004__explanation,r_0037_0003__conceivable,attrib).
arc(r_0037_0005__is,r_0037_0001__The_r_0037_0004__explanation,arg0).
arc(r_0037_0005__is,r_0037_0010__if,prd).
arc(r_0037_0007__the_r_0037_0009__reasons,r_0037_0008__true,attrib).
arc(r_0037_0010__if,r_0037_0011__disclosed,restriction).
arc(r_0037_0010__if,r_0037_0012__would,scope).
arc(r_0037_0011__disclosed,r_0037_0007__the_r_0037_0009__reasons,arg1).
arc(r_0037_0011__disclosed,z_0037_5008___star_,arg0).
arc(r_0037_0012__would,r_0037_0013__be,scope).
arc(r_0037_0013__be,r_0037_0007__the_r_0037_0009__reasons,arg0).
arc(r_0037_0013__be,r_0037_0014__adverse,prd).
arc(r_0037_0014__adverse,r_0037_0017__case,r_0037_0015__to).
arc(r_0037_0017__case,r_0037_0016__his,gen).

n37_a_major_case n37_a_major_case__1_1_1_1 The n37_a_major_case__1_1_2_1_1 only n37_a_major_case__1_1_3_1_1 conceivable n37_a_major_case__1_1_4_1 explanation n37_a_major_case__1_2_1 is n37_a_major_case__1_3_1_1_1 that n37_a_major_case__1_3_1_2_1_1 the n37_a_major_case__1_3_1_2_2_1_1 true n37_a_major_case__1_3_1_2_3_1 reasons n37_a_major_case__1_3_1_3_1_1 if n37_a_major_case__1_3_1_3_2_1_1 * n37_a_major_case__1_3_1_3_2_2_1 disclosed n37_a_major_case__1_3_1_4_1 would n37_a_major_case__1_3_1_5_1_1 be n37_a_major_case__1_3_1_5_2_1_1 adverse n37_a_major_case__1_3_1_5_2_2_1_1 to n37_a_major_case__1_3_1_5_2_2_2_1_1_1 his n37_a_major_case__1_3_1_5_2_2_2_2_1 case n37_a_major_case__1_4_1 . n37_a_major_case__1 IP-MAT n37_a_major_case__1_1 NP-SBJ n37_a_major_case__1->n37_a_major_case__1_1 n37_a_major_case__1_2 BEP;~equ_Vf n37_a_major_case__1->n37_a_major_case__1_2 n37_a_major_case__1_3 CP-THT-PRD n37_a_major_case__1->n37_a_major_case__1_3 n37_a_major_case__1_4 PUNC n37_a_major_case__1->n37_a_major_case__1_4 n37_a_major_case__1_1_1 D n37_a_major_case__1_1->n37_a_major_case__1_1_1 n37_a_major_case__1_1_2 ADJP n37_a_major_case__1_1->n37_a_major_case__1_1_2 n37_a_major_case__1_1_3 ADJP n37_a_major_case__1_1->n37_a_major_case__1_1_3 n37_a_major_case__1_1_4 N n37_a_major_case__1_1->n37_a_major_case__1_1_4 n37_a_major_case__1_1_1->n37_a_major_case__1_1_1_1 n37_a_major_case__1_1_2_1 ADJ n37_a_major_case__1_1_2->n37_a_major_case__1_1_2_1 n37_a_major_case__1_1_2_1->n37_a_major_case__1_1_2_1_1 n37_a_major_case__1_1_3_1 ADJ n37_a_major_case__1_1_3->n37_a_major_case__1_1_3_1 n37_a_major_case__1_1_3_1->n37_a_major_case__1_1_3_1_1 n37_a_major_case__1_1_4->n37_a_major_case__1_1_4_1 n37_a_major_case__1_2->n37_a_major_case__1_2_1 n37_a_major_case__1_3_1 IP-SUB n37_a_major_case__1_3->n37_a_major_case__1_3_1 n37_a_major_case__1_3_1_1 C n37_a_major_case__1_3_1->n37_a_major_case__1_3_1_1 n37_a_major_case__1_3_1_2 NP-SBJ n37_a_major_case__1_3_1->n37_a_major_case__1_3_1_2 n37_a_major_case__1_3_1_3 PP-SCON n37_a_major_case__1_3_1->n37_a_major_case__1_3_1_3 n37_a_major_case__1_3_1_4 MD;~cat_Vi n37_a_major_case__1_3_1->n37_a_major_case__1_3_1_4 n37_a_major_case__1_3_1_5 IP-INF-CAT n37_a_major_case__1_3_1->n37_a_major_case__1_3_1_5 n37_a_major_case__1_3_1_1->n37_a_major_case__1_3_1_1_1 n37_a_major_case__1_3_1_2_1 D n37_a_major_case__1_3_1_2->n37_a_major_case__1_3_1_2_1 n37_a_major_case__1_3_1_2_2 ADJP n37_a_major_case__1_3_1_2->n37_a_major_case__1_3_1_2_2 n37_a_major_case__1_3_1_2_3 NS n37_a_major_case__1_3_1_2->n37_a_major_case__1_3_1_2_3 n37_a_major_case__1_3_1_2_1->n37_a_major_case__1_3_1_2_1_1 n37_a_major_case__1_3_1_2_2_1 ADJ n37_a_major_case__1_3_1_2_2->n37_a_major_case__1_3_1_2_2_1 n37_a_major_case__1_3_1_2_2_1->n37_a_major_case__1_3_1_2_2_1_1 n37_a_major_case__1_3_1_2_3->n37_a_major_case__1_3_1_2_3_1 n37_a_major_case__1_3_1_3_1 P-CONN n37_a_major_case__1_3_1_3->n37_a_major_case__1_3_1_3_1 n37_a_major_case__1_3_1_3_2 IP-PPL n37_a_major_case__1_3_1_3->n37_a_major_case__1_3_1_3_2 n37_a_major_case__1_3_1_3_1->n37_a_major_case__1_3_1_3_1_1 n37_a_major_case__1_3_1_3_2_1 NP-LGS n37_a_major_case__1_3_1_3_2->n37_a_major_case__1_3_1_3_2_1 n37_a_major_case__1_3_1_3_2_2 VVN;~ n37_a_major_case__1_3_1_3_2->n37_a_major_case__1_3_1_3_2_2 n37_a_major_case__1_3_1_3_2_1->n37_a_major_case__1_3_1_3_2_1_1 n37_a_major_case__1_3_1_3_2_2->n37_a_major_case__1_3_1_3_2_2_1 n37_a_major_case__1_3_1_4->n37_a_major_case__1_3_1_4_1 n37_a_major_case__1_3_1_5_1 BE;~La n37_a_major_case__1_3_1_5->n37_a_major_case__1_3_1_5_1 n37_a_major_case__1_3_1_5_2 ADJP-PRD n37_a_major_case__1_3_1_5->n37_a_major_case__1_3_1_5_2 n37_a_major_case__1_3_1_5_1->n37_a_major_case__1_3_1_5_1_1 n37_a_major_case__1_3_1_5_2_1 ADJ n37_a_major_case__1_3_1_5_2->n37_a_major_case__1_3_1_5_2_1 n37_a_major_case__1_3_1_5_2_2 PP n37_a_major_case__1_3_1_5_2->n37_a_major_case__1_3_1_5_2_2 n37_a_major_case__1_3_1_5_2_1->n37_a_major_case__1_3_1_5_2_1_1 n37_a_major_case__1_3_1_5_2_2_1 P-ROLE n37_a_major_case__1_3_1_5_2_2->n37_a_major_case__1_3_1_5_2_2_1 n37_a_major_case__1_3_1_5_2_2_2 NP n37_a_major_case__1_3_1_5_2_2->n37_a_major_case__1_3_1_5_2_2_2 n37_a_major_case__1_3_1_5_2_2_1->n37_a_major_case__1_3_1_5_2_2_1_1 n37_a_major_case__1_3_1_5_2_2_2_1 NP-GEN n37_a_major_case__1_3_1_5_2_2_2->n37_a_major_case__1_3_1_5_2_2_2_1 n37_a_major_case__1_3_1_5_2_2_2_2 N n37_a_major_case__1_3_1_5_2_2_2->n37_a_major_case__1_3_1_5_2_2_2_2 n37_a_major_case__1_3_1_5_2_2_2_1_1 PRO;_genm_ n37_a_major_case__1_3_1_5_2_2_2_1->n37_a_major_case__1_3_1_5_2_2_2_1_1 n37_a_major_case__1_3_1_5_2_2_2_1_1->n37_a_major_case__1_3_1_5_2_2_2_1_1_1 n37_a_major_case__1_3_1_5_2_2_2_2->n37_a_major_case__1_3_1_5_2_2_2_2_1 n37_a_major_case__1_4->n37_a_major_case__1_4_1
( (IP-MAT (NP-SBJ (D The;{the})
                  (ADJP (ADJ only;{only}))
                  (ADJP (ADJ conceivable;{conceivable}))
                  (N explanation;{explanation}))
          (BEP;~equ_Vf is;{be})
          (CP-THT-PRD (IP-SUB (C that;{that})
                              (NP-SBJ (D the;{the})
                                      (ADJP (ADJ true;{true}))
                                      (NS reasons;{reason}))
                              (PP-SCON (P-CONN if;{if})
                                       (IP-PPL (NP-LGS *)
                                               (VVN;~ disclosed;{disclose})))
                              (MD;~cat_Vi would;{will})
                              (IP-INF-CAT (BE;~La be;{be})
                                          (ADJP-PRD (ADJ adverse;{adverse})
                                                    (PP (P-ROLE to;{to})
                                                        (NP (NP-GEN;{JOHNSON} (PRO;_genm_ his;{his}))
                                                            (N case;{case})))))))
          (PUNC .))
  (ID 37_a_major_case))