eps = 0.01	N (Size of field)
	[10, 12]			[13, 15]			[16, 18]			[19, 20]
M (Number of oil fields)	Score	Rank	Cases	Score	Rank	Cases	Score	Rank	Cases	Score	Rank	Cases
2	369,527,718	122	7	152,283,833	128	4	96,923,200	138	4	22,124,311	114	1
3	593,003,847	135	10	117,599,126	127	2	79,333,634	154	3	56,453,692	111	2
4	557,039,208	147	11	171,096,463	88	3	65,528,209	240	4	-	-	-
5	353,897,433	113	6	214,642,980	124	6	39,872,180	112	2	52,161,013	152	3
6	237,634,630	112	5	152,967,240	145	5	133,915,966	134	5	20,229,095	109	1
7	-	-	-	310,410,181	71	5	153,607,241	69	4	-	-	-
8	-	-	-	451,208,652	61	7	35,224,968	57	1	-	-	-
[9, 10]	-	-	-	503,289,794	56	8	463,717,563	74	10	237,023,120	65	6
[11, 14]	-	-	-	59,718,947	50	1	1,011,754,170	37	13	454,021,938	41	8
[15, 20]	-	-	-	-	-	-	69,560,089	27	1	713,751,012	128	8

eps = 0.02	N (Size of field)
	[10, 12]			[13, 15]			[16, 18]			[19, 20]
M (Number of oil fields)	Score	Rank	Cases	Score	Rank	Cases	Score	Rank	Cases	Score	Rank	Cases
2	447,358,340	207	10	124,739,407	195	3	140,705,066	187	5	21,240,091	181	1
3	318,757,026	197	6	253,228,691	172	6	124,581,429	164	4	45,862,670	169	2
4	479,493,110	181	9	26,468,560	182	1	36,765,000	102	1	35,423,854	182	2
5	439,862,285	167	8	104,897,546	186	3	57,301,127	205	3	11,800,131	203	1
6	323,720,936	239	8	211,903,071	196	8	121,084,192	206	5	30,693,481	192	2
7	-	-	-	197,600,764	115	4	94,549,283	169	3	-	-	-
8	-	-	-	261,676,420	100	5	105,256,319	135	3	-	-	-
[9, 10]	-	-	-	252,462,065	126	5	317,798,030	130	7	114,762,190	116	3
[11, 14]	-	-	-	-	-	-	455,489,094	134	9	269,848,494	86	5
[15, 20]	-	-	-	-	-	-	296,172,554	72	4	624,899,747	63	5

eps = 0.03	N (Size of field)
	[10, 12]			[13, 15]			[16, 18]			[19, 20]
M (Number of oil fields)	Score	Rank	Cases	Score	Rank	Cases	Score	Rank	Cases	Score	Rank	Cases
2	617,676,503	210	13	199,134,049	194	5	150,930,838	155	5	23,382,313	237	1
3	440,237,352	158	6	302,213,888	189	8	64,411,773	193	2	36,303,917	129	1
4	720,711,085	194	11	198,552,388	203	6	55,496,848	218	3	40,087,722	76	1
5	157,797,631	211	3	80,791,727	199	2	125,381,725	206	5	-	-	-
6	369,372,370	161	6	309,334,993	124	5	-	-	-	-	-	-
7	140,282,004	167	2	351,419,788	153	7	174,060,142	147	5	-	-	-
8	-	-	-	70,377,603	174	2	266,408,069	149	7	31,244,423	137	1
[9, 10]	-	-	-	286,636,792	111	5	199,793,082	133	4	78,961,957	125	2
[11, 14]	-	-	-	47,850,386	100	1	741,178,523	97	11	592,609,367	114	11
[15, 20]	-	-	-	-	-	-	104,262,764	70	1	401,130,365	129	4

eps = 0.04	N (Size of field)
	[10, 12]			[13, 15]			[16, 18]			[19, 20]
M (Number of oil fields)	Score	Rank	Cases	Score	Rank	Cases	Score	Rank	Cases	Score	Rank	Cases
2	510,667,334	227	9	283,185,233	192	6	185,934,745	190	5	-	-	-
3	597,882,952	172	9	212,474,732	185	5	148,285,763	222	5	23,000,909	154	1
4	479,862,786	195	8	232,847,036	134	4	88,779,762	179	3	66,606,096	185	3
5	556,163,799	163	8	227,518,327	211	6	180,733,511	222	7	26,004,638	191	1
6	369,093,599	181	6	193,784,004	194	4	-	-	-	75,330,060	206	3
7	178,489,982	99	2	365,069,519	172	7	134,042,560	205	4	35,140,959	113	1
8	-	-	-	385,480,182	131	6	248,966,886	158	6	109,589,798	163	3
[9, 10]	-	-	-	263,266,098	134	4	352,857,713	140	6	73,615,019	152	2
[11, 14]	-	-	-	120,854,331	62	1	851,603,241	166	12	447,410,643	121	6
[15, 20]	-	-	-	-	-	-	263,141,211	62	2	872,612,555	69	9

eps = 0.05	N (Size of field)
	[10, 12]			[13, 15]			[16, 18]			[19, 20]
M (Number of oil fields)	Score	Rank	Cases	Score	Rank	Cases	Score	Rank	Cases	Score	Rank	Cases
2	460,626,220	210	9	226,607,810	148	5	175,769,581	193	5	85,333,204	206	3
3	536,606,426	183	7	392,995,456	180	6	86,998,182	132	2	-	-	-
4	762,673,211	186	11	375,851,065	167	6	114,511,497	206	3	55,190,596	205	3
5	1,214,333,434	195	17	318,495,953	195	6	195,077,661	185	6	-	-	-
6	442,445,741	145	5	154,476,197	203	3	118,683,334	217	4	63,620,704	189	2
7	-	-	-	356,772,885	136	5	153,069,625	195	5	25,911,584	184	1
8	-	-	-	401,637,289	165	7	77,846,476	160	2	83,313,143	135	2
[9, 10]	-	-	-	150,253,751	131	2	324,410,163	114	5	128,939,400	83	2
[11, 14]	-	-	-	110,990,800	40	1	823,668,671	88	10	521,677,477	107	8
[15, 20]	-	-	-	-	-	-	273,379,295	70	2	1,253,988,470	62	7

eps = 0.06	N (Size of field)
	[10, 12]			[13, 15]			[16, 18]			[19, 20]
M (Number of oil fields)	Score	Rank	Cases	Score	Rank	Cases	Score	Rank	Cases	Score	Rank	Cases
2	1,167,723,302	182	16	156,823,219	193	3	231,774,018	158	4	68,879,375	91	1
3	631,749,428	185	9	71,797,769	177	1	332,787,698	176	8	99,075,104	161	3
4	1,073,406,003	187	13	296,259,809	146	4	144,900,074	210	4	60,376,786	164	2
5	615,033,843	184	7	375,775,095	168	7	110,869,894	227	4	36,639,400	168	2
6	575,269,248	128	6	225,995,328	196	4	230,440,319	203	5	50,914,029	151	1
7	122,712,776	105	1	703,206,375	140	9	76,924,718	222	2	39,894,415	113	1
8	-	-	-	363,377,382	133	5	50,879,316	158	1	29,581,764	177	1
[9, 10]	-	-	-	191,205,502	302	4	228,010,849	106	4	49,041,607	150	1
[11, 14]	-	-	-	336,446,329	74	3	682,804,974	108	7	578,885,958	103	8
[15, 20]	-	-	-	-	-	-	-	-	-	1,174,770,125	59	7

eps = 0.07	N (Size of field)
	[10, 12]			[13, 15]			[16, 18]			[19, 20]
M (Number of oil fields)	Score	Rank	Cases	Score	Rank	Cases	Score	Rank	Cases	Score	Rank	Cases
2	816,875,345	125	9	68,433,265	209	2	225,532,512	190	4	73,830,375	159	2
3	641,363,461	164	7	147,983,129	164	3	185,163,060	202	5	32,420,091	101	1
4	990,105,541	167	11	229,510,515	211	5	49,757,841	244	2	168,605,723	152	5
5	578,510,261	163	6	462,476,269	191	7	76,249,258	217	3	65,710,720	215	3
6	468,617,096	180	5	309,062,198	183	5	277,943,591	174	5	-	-	-
7	133,242,961	220	1	639,887,867	159	9	133,939,695	181	3	67,775,026	204	2
8	-	-	-	625,066,627	112	7	511,417,305	95	6	216,850,295	132	4
[9, 10]	-	-	-	491,646,787	184	6	279,858,356	97	3	241,896,049	129	4
[11, 14]	-	-	-	-	-	-	817,795,429	85	7	450,828,191	131	6
[15, 20]	-	-	-	-	-	-	87,378,271	109	1	649,512,211	485	6

eps = 0.08	N (Size of field)
	[10, 12]			[13, 15]			[16, 18]			[19, 20]
M (Number of oil fields)	Score	Rank	Cases	Score	Rank	Cases	Score	Rank	Cases	Score	Rank	Cases
2	326,207,797	183	5	283,637,086	178	6	36,740,545	225	1	38,502,000	189	1
3	537,871,389	166	6	260,404,658	192	5	80,295,825	203	2	45,917,857	110	1
4	854,347,611	148	7	521,126,579	177	8	358,902,666	163	6	14,813,210	239	1
5	689,025,232	209	8	426,699,131	170	6	47,913,382	139	1	-	-	-
6	189,825,031	187	2	327,606,999	132	4	-	-	-	88,529,004	163	2
7	123,426,163	125	1	473,334,022	110	5	145,698,960	131	2	121,847,950	171	3
8	-	-	-	227,419,826	159	3	200,784,699	167	3	95,794,464	140	2
[9, 10]	-	-	-	94,172,275	130	1	460,860,902	133	5	353,591,673	134	6
[11, 14]	-	-	-	-	-	-	1,397,787,894	106	13	386,239,288	62	3
[15, 20]	-	-	-	-	-	-	-	-	-	882,664,051	168	6

eps = 0.09	N (Size of field)
	[10, 12]			[13, 15]			[16, 18]			[19, 20]
M (Number of oil fields)	Score	Rank	Cases	Score	Rank	Cases	Score	Rank	Cases	Score	Rank	Cases
2	989,313,630	177	13	186,806,347	227	5	137,517,128	187	4	25,449,000	137	1
3	994,367,158	174	10	521,102,250	173	8	380,277,132	171	6	112,232,870	143	3
4	747,881,861	201	9	378,025,043	228	6	140,948,127	205	3	-	-	-
5	1,124,494,300	173	11	251,346,872	163	3	345,294,754	147	6	54,097,214	145	1
6	181,477,328	199	2	829,677,406	154	9	71,103,297	230	2	-	-	-
7	191,156,622	89	1	424,664,916	134	4	224,208,168	160	3	49,223,915	121	1
8	-	-	-	623,177,843	130	6	213,869,472	153	3	131,489,149	128	2
[9, 10]	-	-	-	307,841,266	135	3	241,275,499	132	3	222,603,511	130	3
[11, 14]	-	-	-	88,673,436	120	1	1,466,773,973	106	12	532,263,349	141	6
[15, 20]	-	-	-	-	-	-	159,640,079	68	1	1,438,855,145	67	8

eps = 0.1	N (Size of field)
	[10, 12]			[13, 15]			[16, 18]			[19, 20]
M (Number of oil fields)	Score	Rank	Cases	Score	Rank	Cases	Score	Rank	Cases	Score	Rank	Cases
2	690,336,251	209	10	245,380,688	200	5	140,470,166	179	4	-	-	-
3	742,953,225	128	7	121,572,414	175	2	198,516,629	101	3	59,778,143	132	1
4	1,229,909,206	157	11	247,188,912	134	3	26,619,082	244	1	51,394,286	209	2
5	1,784,433,012	173	13	443,840,659	153	4	364,427,619	169	7	120,930,114	215	4
6	1,235,983,940	164	10	442,457,504	153	5	347,970,972	158	6	77,002,861	188	2
7	149,550,100	138	1	1,469,828,840	148	14	-	-	-	79,230,785	158	2
8	-	-	-	337,915,563	149	3	106,772,589	215	2	-	-	-
[9, 10]	-	-	-	564,891,080	155	5	342,113,282	114	3	460,104,639	129	6
[11, 14]	-	-	-	-	-	-	1,775,279,692	82	12	120,329,376	80	1
[15, 20]	-	-	-	-	-	-	761,703,670	82	5	1,464,489,592	49	7

eps = 0.11	N (Size of field)
	[10, 12]			[13, 15]			[16, 18]			[19, 20]
M (Number of oil fields)	Score	Rank	Cases	Score	Rank	Cases	Score	Rank	Cases	Score	Rank	Cases
2	800,146,023	129	8	297,394,451	129	4	25,786,625	189	1	32,454,417	166	1
3	1,136,557,157	137	8	887,702,478	168	11	194,888,424	168	4	134,160,538	115	2
4	971,968,746	160	8	290,798,597	171	4	214,978,433	119	2	-	-	-
5	685,886,588	171	6	135,877,070	221	2	89,981,555	204	2	-	-	-
6	1,006,170,487	158	8	650,171,316	187	8	70,770,046	203	1	-	-	-
7	267,740,999	193	2	607,741,796	121	4	227,392,795	196	4	128,222,678	181	2
8	-	-	-	991,900,884	130	9	123,783,062	56	1	-	-	-
[9, 10]	-	-	-	-	-	-	797,140,786	101	7	114,717,013	77	1
[11, 14]	-	-	-	110,193,256	120	1	1,722,878,143	103	12	1,138,904,815	100	10
[15, 20]	-	-	-	-	-	-	672,963,852	34	3	3,834,525,250	53	14

eps = 0.12	N (Size of field)
	[10, 12]			[13, 15]			[16, 18]			[19, 20]
M (Number of oil fields)	Score	Rank	Cases	Score	Rank	Cases	Score	Rank	Cases	Score	Rank	Cases
2	691,457,974	192	8	361,926,192	187	3	236,671,975	162	4	38,934,636	188	1
3	885,239,567	147	6	-	-	-	386,723,163	164	7	114,381,166	177	2
4	941,622,133	151	7	454,076,983	153	5	30,639,386	230	1	-	-	-
5	833,223,191	133	5	702,291,585	148	6	95,720,329	223	2	61,932,099	195	2
6	875,460,163	159	6	255,715,662	161	2	331,085,661	166	4	87,865,815	155	1
7	733,775,652	140	5	62,993,321	255	1	201,170,487	147	3	36,442,909	212	1
8	-	-	-	705,243,956	153	6	503,856,287	131	5	-	-	-
[9, 10]	-	-	-	656,063,878	105	5	813,040,951	125	7	225,057,836	155	3
[11, 14]	-	-	-	548,200,309	103	3	3,216,549,863	83	19	1,105,089,822	75	7
[15, 20]	-	-	-	-	-	-	199,226,565	124	1	1,139,810,456	75	6

eps = 0.13	N (Size of field)
	[10, 12]			[13, 15]			[16, 18]			[19, 20]
M (Number of oil fields)	Score	Rank	Cases	Score	Rank	Cases	Score	Rank	Cases	Score	Rank	Cases
2	1,016,246,632	168	9	327,642,000	115	3	229,142,914	151	4	45,383,286	148	1
3	1,129,111,494	163	9	549,275,078	169	6	681,986,178	161	10	-	-	-
4	897,002,832	182	7	329,125,293	168	4	183,492,483	158	3	100,146,385	129	2
5	1,493,977,685	134	9	319,876,504	201	4	48,643,982	191	1	-	-	-
6	780,542,564	130	4	55,918,090	190	1	122,885,500	133	1	76,038,635	203	2
7	-	-	-	897,219,905	121	6	819,428,202	143	8	163,932,589	176	3
8	-	-	-	108,050,847	112	1	93,596,391	179	1	56,194,388	165	1
[9, 10]	-	-	-	717,312,811	198	5	879,859,205	117	7	431,149,399	122	4
[11, 14]	-	-	-	347,287,795	106	2	2,416,016,233	71	12	435,180,326	35	2
[15, 20]	-	-	-	-	-	-	1,084,545,027	46	4	2,007,969,769	50	6

eps = 0.14	N (Size of field)
	[10, 12]			[13, 15]			[16, 18]			[19, 20]
M (Number of oil fields)	Score	Rank	Cases	Score	Rank	Cases	Score	Rank	Cases	Score	Rank	Cases
2	1,121,954,458	161	9	585,660,793	173	8	73,381,667	128	1	97,064,583	192	2
3	1,326,891,152	179	12	414,078,364	168	5	318,898,327	178	4	110,163,000	127	2
4	1,210,210,830	182	8	451,289,076	170	4	400,587,038	165	5	47,685,474	150	1
5	1,696,581,821	153	10	699,065,115	177	6	334,215,946	189	5	-	-	-
6	1,866,837,867	142	10	279,319,340	200	3	247,769,260	200	4	53,122,290	145	1
7	319,097,716	147	2	1,008,770,907	187	7	260,391,693	147	3	-	-	-
8	-	-	-	527,622,749	137	4	-	-	-	71,841,054	164	1
[9, 10]	-	-	-	585,560,156	126	4	462,725,537	130	4	326,102,401	69	2
[11, 14]	-	-	-	416,066,283	80	2	1,367,421,577	79	7	1,367,272,764	124	10
[15, 20]	-	-	-	-	-	-	698,067,105	30	2	2,223,820,848	49	6

eps = 0.15	N (Size of field)
	[10, 12]			[13, 15]			[16, 18]			[19, 20]
M (Number of oil fields)	Score	Rank	Cases	Score	Rank	Cases	Score	Rank	Cases	Score	Rank	Cases
2	331,456,467	147	3	331,225,768	93	3	273,854,472	97	4	-	-	-
3	663,553,666	161	5	262,370,205	173	3	392,973,414	153	4	101,031,300	159	2
4	1,220,517,611	146	9	618,291,941	172	6	265,395,031	206	4	-	-	-
5	2,748,859,716	153	14	592,710,910	152	5	187,776,219	237	3	56,431,741	140	1
6	425,526,062	145	2	550,672,146	132	4	513,516,339	199	7	66,314,737	67	1
7	392,382,011	135	2	802,114,184	136	5	608,640,088	153	7	50,626,830	173	1
8	-	-	-	977,047,914	141	7	667,726,671	147	5	72,310,788	124	1
[9, 10]	-	-	-	958,644,350	141	5	962,026,453	130	7	297,267,714	157	3
[11, 14]	-	-	-	-	-	-	3,538,039,332	92	16	442,279,581	98	2
[15, 20]	-	-	-	-	-	-	397,990,959	38	1	5,644,001,348	45	13

eps = 0.16	N (Size of field)
	[10, 12]			[13, 15]			[16, 18]			[19, 20]
M (Number of oil fields)	Score	Rank	Cases	Score	Rank	Cases	Score	Rank	Cases	Score	Rank	Cases
2	1,092,746,732	177	11	675,615,427	158	8	375,716,792	155	6	228,410,061	117	3
3	699,460,399	187	5	327,630,238	186	3	298,334,703	169	4	56,611,692	118	1
4	1,814,590,103	152	11	644,169,021	125	4	278,985,144	162	3	108,032,629	173	2
5	2,364,980,096	158	12	1,045,847,062	141	6	461,013,888	205	5	145,058,948	122	2
6	1,803,893,134	162	8	668,420,745	200	6	156,799,407	207	2	91,400,643	147	1
7	254,052,020	119	1	1,227,070,430	159	8	313,668,136	203	4	63,022,775	147	1
8	-	-	-	787,694,406	107	4	90,817,150	137	1	-	-	-
[9, 10]	-	-	-	1,156,662,943	109	5	289,310,348	174	3	463,706,765	150	4
[11, 14]	-	-	-	-	-	-	2,252,781,844	100	9	854,012,707	105	4
[15, 20]	-	-	-	-	-	-	570,080,548	82	2	882,795,603	69	2

eps = 0.17	N (Size of field)
	[10, 12]			[13, 15]			[16, 18]			[19, 20]
M (Number of oil fields)	Score	Rank	Cases	Score	Rank	Cases	Score	Rank	Cases	Score	Rank	Cases
2	638,852,408	164	6	318,407,758	210	4	53,961,588	208	1	111,761,968	192	2
3	1,095,798,673	123	6	1,033,276,306	168	8	364,104,085	127	4	-	-	-
4	2,228,983,716	146	8	1,195,956,455	137	8	264,274,889	139	2	129,416,216	201	2
5	2,358,026,859	147	10	821,294,612	172	7	376,375,096	166	5	138,076,101	207	3
6	2,341,154,469	151	10	633,015,401	160	5	162,083,710	106	1	128,543,840	164	2
7	-	-	-	1,170,228,332	121	6	489,480,021	183	6	-	-	-
8	-	-	-	1,464,191,534	113	7	531,492,286	113	4	122,343,775	98	1
[9, 10]	-	-	-	664,933,875	131	3	1,338,445,715	106	8	441,673,112	146	4
[11, 14]	-	-	-	-	-	-	3,346,292,240	74	12	1,108,850,709	88	5
[15, 20]	-	-	-	-	-	-	1,464,466,739	48	3	2,811,861,747	192	7

eps = 0.18	N (Size of field)
	[10, 12]			[13, 15]			[16, 18]			[19, 20]
M (Number of oil fields)	Score	Rank	Cases	Score	Rank	Cases	Score	Rank	Cases	Score	Rank	Cases
2	661,169,024	90	5	339,544,111	138	3	244,230,321	132	3	114,712,485	184	2
3	852,454,962	142	6	161,230,141	225	2	369,904,831	159	4	160,356,043	129	2
4	1,192,947,954	159	5	248,355,326	220	3	-	-	-	47,059,214	158	1
5	3,385,960,997	131	13	920,749,472	169	7	285,657,551	178	3	241,726,810	170	3
6	510,700,525	196	3	290,001,966	155	2	156,418,644	150	2	-	-	-
7	408,292,199	88	1	1,323,342,062	99	6	293,848,446	109	2	100,109,024	174	1
8	-	-	-	711,225,471	137	3	689,496,699	146	5	123,946,359	109	1
[9, 10]	-	-	-	1,425,046,499	71	4	892,624,765	104	4	552,120,415	84	3
[11, 14]	-	-	-	-	-	-	2,623,657,685	86	9	1,978,971,034	230	9
[15, 20]	-	-	-	-	-	-	343,720,819	110	1	2,074,606,000	79	4

eps = 0.19	N (Size of field)
	[10, 12]			[13, 15]			[16, 18]			[19, 20]
M (Number of oil fields)	Score	Rank	Cases	Score	Rank	Cases	Score	Rank	Cases	Score	Rank	Cases
2	849,573,400	182	9	575,156,650	168	7	132,355,729	155	2	115,325,275	141	2
3	1,017,939,185	162	4	1,097,070,662	128	9	248,097,018	160	2	91,211,925	155	2
4	1,423,665,205	143	7	-	-	-	241,462,938	134	2	33,324,030	223	1
5	1,989,464,318	182	10	468,995,133	155	4	396,372,468	76	2	211,582,084	129	3
6	1,670,330,291	122	5	1,151,280,418	122	6	530,832,448	136	3	186,583,168	144	2
7	461,263,888	166	2	575,716,265	116	2	155,725,155	145	1	-	-	-
8	-	-	-	2,392,088,406	114	10	1,339,815,708	86	6	158,616,899	143	1
[9, 10]	-	-	-	2,007,891,732	110	8	1,424,213,623	106	7	253,850,159	152	2
[11, 14]	-	-	-	390,409,949	47	1	3,002,284,077	77	9	833,602,920	114	3
[15, 20]	-	-	-	-	-	-	351,518,873	89	1	6,374,879,352	54	11

eps = 0.2	N (Size of field)
	[10, 12]			[13, 15]			[16, 18]			[19, 20]
M (Number of oil fields)	Score	Rank	Cases	Score	Rank	Cases	Score	Rank	Cases	Score	Rank	Cases
2	915,123,623	176	9	697,629,472	140	6	568,691,944	140	6	-	-	-
3	903,398,081	144	5	370,814,834	156	3	282,682,206	142	3	67,461,938	144	1
4	1,699,810,829	169	8	1,002,491,308	155	6	576,190,340	164	6	224,653,578	167	3
5	3,963,536,690	114	13	658,150,093	138	4	511,638,970	160	4	288,697,022	179	3
6	270,632,507	159	1	438,298,000	100	2	508,372,029	144	4	80,262,018	182	1
7	-	-	-	1,682,857,437	149	7	434,863,608	162	4	376,040,311	122	3
8	-	-	-	528,629,632	125	3	64,981,597	992	2	-	-	-
[9, 10]	-	-	-	2,717,137,372	105	9	1,764,543,911	114	6	388,293,168	142	3
[11, 14]	-	-	-	1,502,575,637	86	4	1,924,877,064	48	4	1,454,880,859	73	5
[15, 20]	-	-	-	-	-	-	1,244,534,832	94	2	4,985,119,898	56	9