15_a_saint_exupery_1943
But since the grown-ups were not able to understand it, I made another drawing:

%3 0015_0002__since since 0015_0006__not not 0015_0002__since->0015_0006__not [restriction] 0015_0013__made made 0015_0002__since->0015_0013__made [scope] 0015_0005__were were 0015_0006__not->0015_0005__were [scope] 0015_0014__another_15__drawing another_drawing 0015_0013__made->0015_0014__another_15__drawing [arg1] 0015_0012__I I 0015_0013__made->0015_0012__I [arg0] 0015_0007__able able 0015_0005__were->0015_0007__able [scope] 0015_0009__understand understand 0015_0007__able->0015_0009__understand [scope] 0015_0003__the_4__grown-ups the_grown-ups 0015_0009__understand->0015_0003__the_4__grown-ups [arg0] 0015_0009__understand->0015_0014__another_15__drawing [arg1]
arc(r_0015_0002__since,r_0015_0006__not,restriction).
arc(r_0015_0002__since,r_0015_0013__made,scope).
arc(r_0015_0005__were,r_0015_0007__able,scope).
arc(r_0015_0006__not,r_0015_0005__were,keep_scope).
arc(r_0015_0007__able,r_0015_0009__understand,scope).
arc(r_0015_0009__understand,r_0015_0003__the_r_0015_0004__grown__hyphen__ups,arg0).
arc(r_0015_0009__understand,r_0015_0014__another_r_0015_0015__drawing,arg1).
arc(r_0015_0013__made,r_0015_0012__I,arg0).
arc(r_0015_0013__made,r_0015_0014__another_r_0015_0015__drawing,arg1).

n15_a_saint_exupery_1943 n15_a_saint_exupery_1943__1_1_1 But n15_a_saint_exupery_1943__1_2_1_1 since n15_a_saint_exupery_1943__1_2_2_1_1_1 the n15_a_saint_exupery_1943__1_2_2_1_2_1 grown-ups n15_a_saint_exupery_1943__1_2_2_2_1 were n15_a_saint_exupery_1943__1_2_2_3_1 not n15_a_saint_exupery_1943__1_2_2_4_1_1 able n15_a_saint_exupery_1943__1_2_2_4_2_1_1 to n15_a_saint_exupery_1943__1_2_2_4_2_2_1 understand n15_a_saint_exupery_1943__1_2_2_4_2_3_1_1 it n15_a_saint_exupery_1943__1_3_1 , n15_a_saint_exupery_1943__1_4_1_1 I n15_a_saint_exupery_1943__1_5_1 made n15_a_saint_exupery_1943__1_6_1_1 another n15_a_saint_exupery_1943__1_6_2_1 drawing n15_a_saint_exupery_1943__1_7_1 : n15_a_saint_exupery_1943__1 IP-MAT n15_a_saint_exupery_1943__1_1 CONJ;_cl_ n15_a_saint_exupery_1943__1->n15_a_saint_exupery_1943__1_1 n15_a_saint_exupery_1943__1_2 PP-SCON n15_a_saint_exupery_1943__1->n15_a_saint_exupery_1943__1_2 n15_a_saint_exupery_1943__1_3 PUNC n15_a_saint_exupery_1943__1->n15_a_saint_exupery_1943__1_3 n15_a_saint_exupery_1943__1_4 NP-SBJ n15_a_saint_exupery_1943__1->n15_a_saint_exupery_1943__1_4 n15_a_saint_exupery_1943__1_5 VBD;~Tn n15_a_saint_exupery_1943__1->n15_a_saint_exupery_1943__1_5 n15_a_saint_exupery_1943__1_6 NP-OB1 n15_a_saint_exupery_1943__1->n15_a_saint_exupery_1943__1_6 n15_a_saint_exupery_1943__1_7 PUNC n15_a_saint_exupery_1943__1->n15_a_saint_exupery_1943__1_7 n15_a_saint_exupery_1943__1_1->n15_a_saint_exupery_1943__1_1_1 n15_a_saint_exupery_1943__1_2_1 P-CONN n15_a_saint_exupery_1943__1_2->n15_a_saint_exupery_1943__1_2_1 n15_a_saint_exupery_1943__1_2_2 IP-ADV n15_a_saint_exupery_1943__1_2->n15_a_saint_exupery_1943__1_2_2 n15_a_saint_exupery_1943__1_2_1->n15_a_saint_exupery_1943__1_2_1_1 n15_a_saint_exupery_1943__1_2_2_1 NP-SBJ n15_a_saint_exupery_1943__1_2_2->n15_a_saint_exupery_1943__1_2_2_1 n15_a_saint_exupery_1943__1_2_2_2 BED;~La n15_a_saint_exupery_1943__1_2_2->n15_a_saint_exupery_1943__1_2_2_2 n15_a_saint_exupery_1943__1_2_2_3 NEG n15_a_saint_exupery_1943__1_2_2->n15_a_saint_exupery_1943__1_2_2_3 n15_a_saint_exupery_1943__1_2_2_4 ADJP-PRD n15_a_saint_exupery_1943__1_2_2->n15_a_saint_exupery_1943__1_2_2_4 n15_a_saint_exupery_1943__1_2_2_1_1 D n15_a_saint_exupery_1943__1_2_2_1->n15_a_saint_exupery_1943__1_2_2_1_1 n15_a_saint_exupery_1943__1_2_2_1_2 NS n15_a_saint_exupery_1943__1_2_2_1->n15_a_saint_exupery_1943__1_2_2_1_2 n15_a_saint_exupery_1943__1_2_2_1_1->n15_a_saint_exupery_1943__1_2_2_1_1_1 n15_a_saint_exupery_1943__1_2_2_1_2->n15_a_saint_exupery_1943__1_2_2_1_2_1 n15_a_saint_exupery_1943__1_2_2_2->n15_a_saint_exupery_1943__1_2_2_2_1 n15_a_saint_exupery_1943__1_2_2_3->n15_a_saint_exupery_1943__1_2_2_3_1 n15_a_saint_exupery_1943__1_2_2_4_1 ADJ;_cat_ n15_a_saint_exupery_1943__1_2_2_4->n15_a_saint_exupery_1943__1_2_2_4_1 n15_a_saint_exupery_1943__1_2_2_4_2 IP-INF n15_a_saint_exupery_1943__1_2_2_4->n15_a_saint_exupery_1943__1_2_2_4_2 n15_a_saint_exupery_1943__1_2_2_4_1->n15_a_saint_exupery_1943__1_2_2_4_1_1 n15_a_saint_exupery_1943__1_2_2_4_2_1 TO n15_a_saint_exupery_1943__1_2_2_4_2->n15_a_saint_exupery_1943__1_2_2_4_2_1 n15_a_saint_exupery_1943__1_2_2_4_2_2 VB;~Tn n15_a_saint_exupery_1943__1_2_2_4_2->n15_a_saint_exupery_1943__1_2_2_4_2_2 n15_a_saint_exupery_1943__1_2_2_4_2_3 NP-OB1 n15_a_saint_exupery_1943__1_2_2_4_2->n15_a_saint_exupery_1943__1_2_2_4_2_3 n15_a_saint_exupery_1943__1_2_2_4_2_1->n15_a_saint_exupery_1943__1_2_2_4_2_1_1 n15_a_saint_exupery_1943__1_2_2_4_2_2->n15_a_saint_exupery_1943__1_2_2_4_2_2_1 n15_a_saint_exupery_1943__1_2_2_4_2_3_1 PRO n15_a_saint_exupery_1943__1_2_2_4_2_3->n15_a_saint_exupery_1943__1_2_2_4_2_3_1 n15_a_saint_exupery_1943__1_2_2_4_2_3_1->n15_a_saint_exupery_1943__1_2_2_4_2_3_1_1 n15_a_saint_exupery_1943__1_3->n15_a_saint_exupery_1943__1_3_1 n15_a_saint_exupery_1943__1_4_1 PRO n15_a_saint_exupery_1943__1_4->n15_a_saint_exupery_1943__1_4_1 n15_a_saint_exupery_1943__1_4_1->n15_a_saint_exupery_1943__1_4_1_1 n15_a_saint_exupery_1943__1_5->n15_a_saint_exupery_1943__1_5_1 n15_a_saint_exupery_1943__1_6_1 D n15_a_saint_exupery_1943__1_6->n15_a_saint_exupery_1943__1_6_1 n15_a_saint_exupery_1943__1_6_2 N n15_a_saint_exupery_1943__1_6->n15_a_saint_exupery_1943__1_6_2 n15_a_saint_exupery_1943__1_6_1->n15_a_saint_exupery_1943__1_6_1_1 n15_a_saint_exupery_1943__1_6_2->n15_a_saint_exupery_1943__1_6_2_1 n15_a_saint_exupery_1943__1_7->n15_a_saint_exupery_1943__1_7_1
( (IP-MAT (CONJ;_cl_ But;{but})
          (PP-SCON (P-CONN since;{since})
                   (IP-ADV (NP-SBJ (D the;{the})
                                   (NS grown_<hyphen>_ups;{grown_ups}))
                           (BED;~La were;{be})
                           (NEG not;{not})
                           (ADJP-PRD (ADJ;_cat_ able;{able})
                                     (IP-INF (TO to;{to})
                                             (VB;~Tn understand;{understand})
                                             (NP-OB1;{ARTWORK} (PRO it;{it}))))))
          (PUNC ,)
          (NP-SBJ (PRO I;{I}))
          (VBD;~Tn made;{make})
          (NP-OB1;{ARTWORK} (D another;{another})
                            (N drawing;{drawing}))
          (PUNC :))
  (ID 15_a_saint_exupery_1943))