#I	dualtree ELBs	dualtree fmax	fwdbwd ELBs	fwdbwd fmax	multitree ELBs	multitree fmax	min2 ELBs	min2 fmax
4	36	326.26	51	285.23	58	291.89	74	196.46
5	76	275.41	75	227.43	86	277.09
6	88	255.95	98	209.69	142	228.15
7	118	223.11	129	175.84	169	222.62
8	137	228.57	164	147.49	209	212.68	158	170.36
9	152	215.61	182	117.98	250	212.63
10	174	222.67	203	107.39	363	192.83
11	202	222.57	229	94.85	392	190.55
12	222	220.56	262	86.98	439	192.94
13	244	196.81	280	76.51	501	187.79
14	266	207.77	310	71.59	612	188.36
15	285	201.33	328	68.76	616	181.42
16	296	212.27	359	59.58	674	178.6	306	119.05
17	327	194.02	389	58.50	733	180.28
18	337	191.46	404	53.36	940	153.89
19	357	182.98	435	52.31	961	158.08
20	374	188.43	451	47.64	996	155.86
21	410	181.09	481	45.48	1046	158.18
22	425	179.24	505	41.73	1121	150.81
23	445	187.13	534	41.48	1163	152.77
24	471	188.08	561	40.19	1267	154.97
25	498	168.61	587	37.46	1253	149.79
26	522	167.53	605	36.00	1383	143.16
27	543	170.39	624	34.98	1418	144.13
28	543	163.77	669	33.32	1510	139.63
29	594	167.95	677	32.82	1584	148.77
30	590	162.36	703	31.23	1610	139.16
32	?	?	?	?	?	?	612	97.94