(15, ((((((23, 50), 31), 12), (((((((8, 26), 19), (2, 22)), (41, 30)), 43), 25), 39)), (((40, 4), 33), (28, (6, 45)))), ((((21, ((13, 11), 14)), 1), ((37, (20, (36, 17))), ((((46, (16, 29)), 3), (42, 48)), (35, (49, 32))))), (((44, ((27, 24), ((47, (9, 5)), 10))), 38), (34, (18, 7))))));
