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	273,505,508	202	7	69,942,654	270	4	85,343,447	168	4	16,029,214	143	1
3	436,805,866	192	10	73,196,529	201	2	70,956,906	170	3	47,711,086	136	2
4	573,688,373	141	11	124,431,126	138	3	153,878,014	78	4	-	-	-
5	369,316,074	108	6	213,138,402	128	6	32,385,480	160	2	37,663,183	218	3
6	265,983,020	90	5	201,361,070	86	5	177,417,560	82	5	26,832,847	72	1
7	-	-	-	266,235,575	95	5	180,738,721	58	4	-	-	-
8	-	-	-	408,796,479	77	7	24,881,978	117	1	-	-	-
[9, 10]	-	-	-	428,523,906	68	8	500,329,593	63	10	213,572,864	85	6
[11, 14]	-	-	-	68,044,118	40	1	805,279,767	83	13	375,165,233	57	8
[15, 20]	-	-	-	-	-	-	62,673,449	45	1	664,481,936	215	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	510,689,631	179	10	119,485,756	209	3	108,355,225	234	5	18,415,243	211	1
3	387,330,604	159	6	325,618,409	109	6	91,254,246	214	4	25,012,401	273	2
4	668,282,885	100	9	18,505,569	241	1	67,518,279	71	1	24,939,764	256	2
5	534,661,156	116	8	165,791,402	78	3	135,324,174	68	3	25,419,023	99	1
6	419,738,548	150	8	339,409,534	88	8	162,289,426	114	5	37,389,178	150	2
7	-	-	-	223,364,695	89	4	118,657,166	101	3	-	-	-
8	-	-	-	287,927,108	76	5	133,157,030	78	3	-	-	-
[9, 10]	-	-	-	268,475,051	107	5	365,203,339	81	7	141,046,540	58	3
[11, 14]	-	-	-	-	-	-	544,052,868	64	9	308,854,258	57	5
[15, 20]	-	-	-	-	-	-	323,233,234	43	4	724,002,857	31	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	681,942,328	192	13	155,723,075	242	5	104,523,839	226	5	31,842,262	204	1
3	562,441,008	104	6	275,309,558	207	8	96,511,600	125	2	37,094,215	127	1
4	911,698,518	130	11	245,676,919	160	6	126,877,755	84	3	27,444,342	135	1
5	226,521,934	108	3	122,840,577	102	2	204,376,451	87	5	-	-	-
6	411,462,091	122	6	340,054,240	100	5	-	-	-	-	-	-
7	167,306,273	99	2	424,216,543	93	7	192,766,849	120	5	-	-	-
8	-	-	-	86,322,592	109	2	324,263,515	90	7	25,330,369	201	1
[9, 10]	-	-	-	316,097,228	91	5	208,228,005	117	4	95,438,424	70	2
[11, 14]	-	-	-	54,711,376	63	1	849,432,487	59	11	624,248,933	90	11
[15, 20]	-	-	-	-	-	-	111,102,364	48	1	425,062,060	101	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	681,286,371	140	9	228,497,044	230	6	119,480,027	264	5	-	-	-
3	476,634,883	222	9	201,093,117	192	5	146,238,363	223	5	8,197,311	307	1
4	521,845,990	174	8	194,422,343	167	4	85,199,975	189	3	91,562,648	118	3
5	552,476,423	165	8	327,411,765	103	6	243,833,441	141	7	33,180,194	120	1
6	508,174,975	81	6	243,757,065	119	4	-	-	-	98,447,948	129	3
7	207,927,632	59	2	528,403,622	71	7	172,571,613	123	4	26,456,687	200	1
8	-	-	-	457,159,077	87	6	280,630,067	119	6	119,895,333	137	3
[9, 10]	-	-	-	333,375,352	66	4	380,380,083	103	6	89,579,662	88	2
[11, 14]	-	-	-	114,895,641	79	1	1,004,920,007	96	12	581,012,177	41	6
[15, 20]	-	-	-	-	-	-	290,721,188	40	2	962,444,759	50	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	454,896,604	212	9	112,752,247	282	5	137,796,581	241	5	68,236,443	246	3
3	496,695,926	207	7	343,957,379	205	6	31,370,039	287	2	-	-	-
4	923,790,541	137	11	467,144,814	130	6	124,136,555	179	3	66,922,166	184	3
5	1,573,790,093	123	17	436,833,872	110	6	216,933,445	163	6	-	-	-
6	466,768,522	121	5	201,659,067	123	3	116,772,017	223	4	77,586,403	117	2
7	-	-	-	365,593,630	128	5	199,175,863	119	5	22,013,344	221	1
8	-	-	-	465,633,083	115	7	111,221,325	80	2	108,971,110	59	2
[9, 10]	-	-	-	151,038,296	129	2	348,800,363	83	5	158,238,437	48	2
[11, 14]	-	-	-	88,006,456	97	1	889,509,239	64	10	541,006,237	93	8
[15, 20]	-	-	-	-	-	-	326,682,060	25	2	1,272,174,243	60	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	920,681,572	236	16	173,955,156	164	3	121,181,813	266	4	47,015,090	174	1
3	579,938,195	209	9	114,890,076	121	1	314,256,036	185	8	138,885,654	103	3
4	1,282,372,870	143	13	251,113,997	189	4	160,694,380	187	4	62,603,557	160	2
5	788,928,788	111	7	428,809,923	132	7	150,592,762	150	4	41,912,000	145	2
6	689,609,521	74	6	285,247,223	125	4	316,972,609	115	5	47,440,598	183	1
7	119,688,874	114	1	808,581,001	92	9	112,324,575	105	2	28,855,602	200	1
8	-	-	-	375,430,814	120	5	91,728,205	48	1	40,981,989	106	1
[9, 10]	-	-	-	316,036,206	82	4	233,002,332	98	4	62,095,218	74	1
[11, 14]	-	-	-	319,465,545	91	3	842,769,553	40	7	646,373,931	67	8
[15, 20]	-	-	-	-	-	-	-	-	-	1,228,696,163	43	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	620,589,611	216	9	53,205,471	257	2	200,008,368	207	4	41,586,236	247	2
3	567,273,787	195	7	96,071,496	252	3	146,023,837	248	5	14,211,830	224	1
4	1,006,281,426	163	11	319,232,365	149	5	88,428,591	128	2	199,666,223	119	5
5	562,829,304	169	6	646,079,375	96	7	119,515,174	102	3	89,067,577	129	3
6	647,849,924	87	5	384,814,783	104	5	378,826,127	92	5	-	-	-
7	177,431,708	67	1	809,972,607	96	9	171,230,836	104	3	76,322,201	173	2
8	-	-	-	638,353,011	109	7	518,762,019	89	6	250,174,412	89	4
[9, 10]	-	-	-	685,103,472	68	6	333,707,308	56	3	239,212,295	135	4
[11, 14]	-	-	-	-	-	-	813,177,198	87	7	497,490,143	84	6
[15, 20]	-	-	-	-	-	-	84,001,655	130	1	938,719,467	89	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	319,380,643	188	5	246,250,677	216	6	39,241,228	220	1	36,157,582	201	1
3	500,051,763	186	6	301,383,735	176	5	55,095,232	256	2	37,934,400	164	1
4	772,938,387	169	7	563,003,293	163	8	388,946,780	143	6	17,780,647	209	1
5	1,008,127,029	97	8	430,791,643	166	6	37,315,777	194	1	-	-	-
6	202,412,433	166	2	417,421,899	73	4	-	-	-	96,825,122	129	2
7	117,028,949	147	1	483,929,547	104	5	170,769,850	89	2	174,744,446	84	3
8	-	-	-	235,787,460	147	3	215,397,368	142	3	150,947,798	53	2
[9, 10]	-	-	-	129,387,725	53	1	489,100,986	102	5	445,444,796	67	6
[11, 14]	-	-	-	-	-	-	1,507,186,468	75	13	325,748,265	127	3
[15, 20]	-	-	-	-	-	-	-	-	-	1,119,653,013	50	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	798,443,760	222	13	167,120,497	242	5	96,945,772	242	4	9,015,518	285	1
3	820,280,359	208	10	508,326,212	176	8	298,134,262	215	6	87,130,181	190	3
4	1,013,171,489	118	9	503,535,252	148	6	134,955,917	215	3	-	-	-
5	1,198,559,749	157	11	214,912,732	212	3	309,316,349	184	6	45,242,921	184	1
6	232,025,539	125	2	993,233,143	103	9	117,353,037	105	2	-	-	-
7	235,921,189	37	1	438,146,774	120	4	262,677,254	113	3	55,945,914	90	1
8	-	-	-	637,915,137	124	6	248,561,870	107	3	138,470,884	114	2
[9, 10]	-	-	-	328,151,701	110	3	316,050,762	51	3	244,227,568	97	3
[11, 14]	-	-	-	105,564,873	63	1	1,448,706,767	110	12	576,711,614	101	6
[15, 20]	-	-	-	-	-	-	158,480,749	70	1	1,547,146,804	45	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	579,473,764	243	10	250,840,498	193	5	46,336,918	335	4	-	-	-
3	573,327,190	195	7	98,098,943	224	2	133,581,587	185	3	22,809,436	256	1
4	1,431,783,876	116	11	353,296,423	65	3	62,095,155	106	1	58,764,943	179	2
5	1,862,392,643	164	13	566,042,686	81	4	404,561,825	149	7	161,298,550	138	4
6	1,315,151,431	146	10	463,384,021	135	5	409,835,984	114	6	95,572,685	125	2
7	136,650,105	174	1	1,497,335,304	140	14	-	-	-	96,441,204	105	2
8	-	-	-	356,085,189	127	3	167,279,891	84	2	-	-	-
[9, 10]	-	-	-	668,884,155	95	5	439,334,271	48	3	478,558,697	117	6
[11, 14]	-	-	-	-	-	-	1,613,299,888	120	12	124,916,007	63	1
[15, 20]	-	-	-	-	-	-	703,942,081	121	5	1,291,621,839	107	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	554,777,508	230	8	257,015,203	182	4	20,023,396	255	1	16,091,037	274	1
3	959,011,110	162	8	610,710,863	237	11	140,336,212	228	4	95,097,850	181	2
4	1,023,776,565	144	8	211,903,894	254	4	194,363,742	139	2	-	-	-
5	720,830,231	152	6	151,529,514	195	2	115,691,326	150	2	-	-	-
6	1,011,140,931	155	8	715,122,609	161	8	98,714,923	105	1	-	-	-
7	291,622,696	160	2	693,882,443	75	4	264,679,875	144	4	149,674,199	134	2
8	-	-	-	1,066,633,975	101	9	95,351,367	148	1	-	-	-
[9, 10]	-	-	-	-	-	-	809,025,074	96	7	98,885,421	119	1
[11, 14]	-	-	-	152,018,662	43	1	1,930,306,446	62	12	1,147,771,742	99	10
[15, 20]	-	-	-	-	-	-	596,517,363	67	3	3,820,635,354	55	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	685,754,715	198	8	336,137,650	197	3	177,214,417	222	4	33,711,613	222	1
3	848,137,167	161	6	-	-	-	310,374,801	217	7	113,746,927	179	2
4	1,001,999,594	134	7	388,362,280	183	5	37,264,926	192	1	-	-	-
5	770,951,104	153	5	704,569,102	147	6	144,239,529	112	2	104,327,608	84	2
6	974,015,223	124	6	227,074,565	203	2	448,807,481	89	4	88,920,802	151	1
7	898,772,460	84	5	71,992,701	206	1	195,487,958	160	3	60,567,402	94	1
8	-	-	-	739,779,641	135	6	587,605,707	79	5	-	-	-
[9, 10]	-	-	-	802,148,151	45	5	927,218,923	76	7	268,194,800	95	3
[11, 14]	-	-	-	557,916,411	97	3	3,368,200,065	67	19	1,084,212,857	85	7
[15, 20]	-	-	-	-	-	-	177,831,273	177	1	1,126,342,649	81	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	838,017,764	212	9	172,395,519	264	3	109,549,947	263	4	13,153,214	293	1
3	879,181,041	220	9	553,774,963	165	6	557,336,141	197	10	-	-	-
4	882,818,479	188	7	267,689,993	232	4	137,710,672	230	3	73,266,269	188	2
5	1,646,976,438	102	9	384,983,194	148	4	32,521,569	275	1	-	-	-
6	653,023,932	202	4	67,370,002	127	1	120,709,329	147	1	101,759,809	129	2
7	-	-	-	1,062,522,511	74	6	890,428,000	111	8	178,405,463	153	3
8	-	-	-	73,793,873	214	1	152,618,445	57	1	94,034,908	60	1
[9, 10]	-	-	-	877,678,784	87	5	900,213,335	102	7	444,430,183	111	4
[11, 14]	-	-	-	308,462,090	155	2	2,585,503,217	47	12	348,211,134	118	2
[15, 20]	-	-	-	-	-	-	1,003,169,943	75	4	2,081,758,704	37	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	1,128,949,474	159	9	387,398,990	254	8	31,976,131	287	1	85,980,738	210	2
3	1,331,522,660	178	12	492,439,864	132	5	423,307,432	126	4	100,377,377	149	2
4	1,313,074,719	155	8	459,977,798	162	4	301,704,058	235	5	68,912,485	78	1
5	1,572,954,169	169	10	693,414,495	180	6	354,501,458	169	5	-	-	-
6	1,875,018,914	141	10	269,930,915	210	3	298,569,577	146	4	42,918,478	185	1
7	302,794,292	168	2	1,108,880,881	146	7	309,726,087	101	3	-	-	-
8	-	-	-	539,969,793	130	4	-	-	-	67,563,557	183	1
[9, 10]	-	-	-	599,042,768	115	4	384,278,857	187	4	295,527,453	99	2
[11, 14]	-	-	-	413,946,568	84	2	1,348,108,719	87	7	1,556,912,629	72	10
[15, 20]	-	-	-	-	-	-	540,276,204	251	2	2,016,062,346	83	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	262,432,890	210	3	200,751,803	221	3	143,282,719	253	4	-	-	-
3	564,049,901	198	5	244,059,852	181	3	470,887,541	114	4	54,942,207	249	2
4	928,829,354	216	9	681,753,658	154	6	290,931,325	178	4	-	-	-
5	2,705,057,856	158	14	567,698,732	162	5	285,006,859	134	3	59,634,904	125	1
6	455,070,405	118	2	517,392,215	147	4	655,157,572	106	7	17,335,977	283	1
7	415,353,334	112	2	761,034,426	156	5	814,926,748	76	7	55,723,123	142	1
8	-	-	-	1,010,450,261	130	7	751,278,291	98	5	97,914,827	64	1
[9, 10]	-	-	-	971,256,102	133	5	1,012,512,254	111	7	269,933,817	178	3
[11, 14]	-	-	-	-	-	-	3,475,228,622	101	16	349,018,680	185	2
[15, 20]	-	-	-	-	-	-	414,765,708	27	1	5,363,696,502	74	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	1,154,286,961	162	11	342,904,560	270	8	261,465,678	226	6	115,187,586	233	3
3	780,713,591	154	5	236,259,329	256	3	280,777,923	186	4	62,940,355	92	1
4	1,809,011,363	153	11	573,431,454	150	4	195,559,105	242	3	135,065,154	135	2
5	2,206,208,000	180	12	811,515,644	214	6	527,700,478	160	5	108,702,768	200	2
6	1,653,040,817	197	8	859,537,160	105	6	280,561,684	47	2	81,780,123	169	1
7	285,808,896	85	1	1,167,090,001	171	8	385,852,925	135	4	48,872,064	206	1
8	-	-	-	809,770,582	102	4	66,865,586	231	1	-	-	-
[9, 10]	-	-	-	1,303,653,350	73	5	284,113,908	182	3	491,825,891	130	4
[11, 14]	-	-	-	-	-	-	2,237,721,423	105	9	891,703,726	79	4
[15, 20]	-	-	-	-	-	-	564,846,859	88	2	910,294,457	53	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	730,966,202	102	6	333,076,301	197	4	88,966,844	109	1	70,951,465	244	2
3	796,916,343	195	6	1,137,030,389	151	8	233,581,942	213	4	-	-	-
4	2,254,302,001	141	8	1,027,643,759	170	8	166,201,411	262	2	163,147,972	146	2
5	2,617,169,810	127	10	827,515,221	171	7	441,750,743	120	5	138,390,933	206	3
6	2,613,009,664	113	10	763,988,120	105	5	147,445,591	136	1	190,994,279	86	2
7	-	-	-	1,154,561,007	129	6	555,774,087	135	6	-	-	-
8	-	-	-	1,581,635,266	91	7	510,846,365	130	4	60,904,452	274	1
[9, 10]	-	-	-	682,532,827	116	3	1,416,788,235	84	8	555,535,047	79	4
[11, 14]	-	-	-	-	-	-	3,273,166,618	82	12	988,073,248	133	5
[15, 20]	-	-	-	-	-	-	1,168,910,927	159	3	2,881,203,037	161	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	389,045,939	225	5	203,446,342	238	3	120,053,282	242	3	84,650,375	236	2
3	583,221,462	228	6	191,173,684	186	2	251,081,853	227	4	115,606,831	189	2
4	1,308,128,511	129	5	296,466,182	179	3	-	-	-	49,547,304	145	1
5	3,092,612,010	161	13	1,090,490,999	123	7	457,665,835	59	3	244,513,843	168	3
6	545,509,446	167	3	398,821,180	66	2	123,389,349	227	2	-	-	-
7	459,334,527	46	1	1,235,787,223	118	6	257,027,121	151	2	104,168,965	161	1
8	-	-	-	791,500,809	96	3	648,583,450	164	5	94,480,151	203	1
[9, 10]	-	-	-	1,337,118,484	110	4	788,131,295	154	4	573,939,170	74	3
[11, 14]	-	-	-	-	-	-	2,479,630,081	121	9	2,630,559,630	74	9
[15, 20]	-	-	-	-	-	-	370,462,271	72	1	2,196,333,254	52	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	658,727,673	232	9	292,945,212	292	7	73,900,596	248	2	41,678,060	293	2
3	955,062,444	177	4	849,973,431	185	9	312,397,473	115	2	57,904,052	231	2
4	1,182,807,718	192	7	-	-	-	197,965,817	190	2	42,577,851	181	1
5	2,212,030,076	146	10	395,944,123	201	4	330,133,747	133	2	150,012,398	219	3
6	1,935,377,527	68	5	1,063,458,768	150	6	536,937,592	129	3	150,347,803	195	2
7	513,028,825	122	2	647,609,589	82	2	150,880,754	159	1	-	-	-
8	-	-	-	2,388,409,024	116	10	1,043,675,519	189	6	177,790,854	100	1
[9, 10]	-	-	-	1,981,592,043	116	8	1,477,265,672	90	7	293,831,341	102	2
[11, 14]	-	-	-	310,272,624	164	1	2,714,433,967	116	9	822,983,018	117	3
[15, 20]	-	-	-	-	-	-	298,399,372	165	1	5,952,633,319	79	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	808,521,328	209	9	291,078,145	286	6	382,388,917	220	6	-	-	-
3	781,914,745	184	5	373,729,080	151	3	230,847,486	184	3	42,522,935	211	1
4	1,615,625,278	193	8	950,545,908	176	6	640,600,563	138	6	220,716,237	172	3
5	3,580,597,819	150	13	802,930,217	84	4	397,749,434	228	4	348,328,215	123	3
6	213,946,008	237	1	475,094,037	78	2	459,465,829	179	4	131,407,662	61	1
7	-	-	-	1,762,927,828	131	7	383,825,381	195	4	547,376,665	48	3
8	-	-	-	384,759,398	234	3	286,191,863	100	2	-	-	-
[9, 10]	-	-	-	2,861,386,324	83	9	1,572,121,358	161	6	404,350,072	129	3
[11, 14]	-	-	-	1,350,066,322	143	4	1,816,950,588	68	4	1,579,636,204	42	5
[15, 20]	-	-	-	-	-	-	1,072,031,918	241	2	4,791,469,925	74	9