b21 := (1,3,5,9,15)(2,4,7,12,20)(6,10,17,27,40)(8,13,22,33,49)(11,18,29,42,61) (14,23,34,51,74)(16,25,37,55,80)(19,30,44,64,90)(21,32,47,69,98)(24,35, 53,76,107)(26,38,56,58,81)(28,41,59,83,116)(31,45,66,93,130)(36,54,78, 110,151)(39,57,77,108,148)(43,62,87,122,52)(46,67,95,132,180)(48,70,100, 138,190)(50,72,103,142,195)(60,84,118,161,220)(63,88,124,169,231)(65,91, 128,174,166)(68,96,134,183,246)(71,101,139,192,258)(73,104,144,197,267) (75,106,147,201,177)(79,111,153,207,281)(82,114,157,213,290)(85,119,162, 222,301)(86,120,164,225,305)(89,125,115,158,215)(92,129,176,205,209)(94, 131,179,241,329)(97,135,185,249,340)(99,137,188,253,346)(102,140,193,260, 282)(105,145,198,269,366)(109,149,203,275,376)(112,154,208,283,386)(113, 155,210,285,389)(117,160,218,296,405)(121,165,227,307,421)(123,167,229, 310,426)(126,171,233,317,436)(127,172,235,320,441)(133,181,243,332,381) (136,186,250,341,470)(141,194,262,357,491)(143,196,265,361,496)(146,199, 271,369,507)(150,204,277,379,519)(152,206,279,382,522)(156,211,287,392, 536)(159,216,293,400,549)(163,223,303,414,564)(168,230,312,429,584)(170, 232,315,433,589)(173,236,322,388,530)(175,238,325,448,515)(178,200,272, 371,510)(182,244,334,460,627)(184,247,338,465,632)(187,251,343,473,640) (189,254,348,478,649)(191,256,350,481,653)(202,273,373,512,691)(212,288, 394,539,727)(214,291,398,545,735)(217,294,402,551,743)(219,297,407,554, 749)(221,299,409,556,751)(224,304,416,567,766)(226,306,419,570,770)(228, 308,423,575,777)(234,318,438,595,803)(237,323,445,605,816)(239,326,450, 612,826)(240,327,451,613,827)(242,330,455,619,834)(245,335,462,629,847) (248,339,467,635,854)(252,344,474,642,861)(255,349,479,651,873)(257,351, 483,655,880)(259,353,378,518,700)(261,355,488,662,891)(263,358,492,667, 618)(264,359,493,669,901)(266,362,498,675,910)(268,364,500,677,912)(270, 367,504,676,911)(274,374,513,693,930)(276,377,517,698,937)(278,380,472, 639,858)(280,383,524,706,948)(284,387,529,713,599)(286,390,533,718,418) (289,395,541,729,973)(292,399,547,738,984)(295,403,552,745,992)(298,408, 487,660,888)(300,410,558,753,1002)(302,412,561,757,1009)(309,424,577,699, 938)(311,427,581,783,1042)(313,430,585,789,925)(314,431,586,791,722)(316, 434,591,440,598)(319,439,597,806,682)(321,442,601,809,1072)(324,446,607, 819,469)(328,452,615,829,337)(331,456,621,837,1103)(333,458,624,841,1109) (336,463,630,849,1118)(342,471,638,857,1129)(345,475,644,864,1136)(347, 477,647,868,1142)(352,484,656,881,882)(354,486,659,886,1163)(356,489,664, 894,1171)(360,494,671,904,1182)(363,385,526,709,952)(365,501,679,914,435) (368,505,683,919,1198)(370,508,686,923,1203)(372,511,689,833,812)(375, 514,695,932,1212)(384,525,707,950,1229)(391,534,720,961,1246)(393,537, 724,965,1250)(396,542,730,974,1260)(397,543,732,976,962)(401,550,742,989, 903)(404,464,580,781,1039)(406,553,747,995,1281)(411,559,754,1004,1292) (413,562,759,1011,1302)(415,565,763,1015,1308)(417,568,767,1021,717)(420, 571,544,733,978)(422,573,774,1029,1323)(425,578,780,1038,1336)(428,582, 785,1045,1343)(432,587,793,1053,1351)(437,593,800,1060,499)(443,602,811, 765,1018)(444,603,813,1075,1025)(447,608,820,929,1208)(449,610,823,1087, 1219)(453,616,830,1096,831)(454,617,832,1098,1395)(457,622,839,1106,1406) (459,625,658,884,1160)(461,628,845,1113,1413)(466,633,852,1122,1424)(468, 521,703,723,964)(476,645,865,1138,1441)(480,652,875,1150,1453)(482,654, 878,1154,1459)(485,657,883,1158,945)(490,665,896,1173,1478)(495,672,905, 1184,1162)(497,674,908,1187,1496)(502,680,915,1194,773)(503,681,917,1197, 1492)(506,684,604,814,1077)(509,687,637,825,1090)(516,696,934,1215,1156) (520,702,942,863,1107)(523,705,946,1226,1199)(527,710,953,1233,688)(528, 711,872,1146,1448)(531,715,956,1239,957)(532,716,958,1241,1242)(535,721, 963,1248,1551)(538,725,967,1253,1555)(540,728,971,898,1176)(546,736,982, 1003,579)(548,739,985,1269,1573)(555,750,999,1287,1589)(557,752,1001, 1290,1259)(560,755,1006,1295,1595)(563,760,1013,1305,1149)(566,764,1017, 1310,1612)(569,768,1023,1317,969)(572,772,1027,1322,1629)(574,775,1031, 1326,1634)(576,778,1035,1332,1642)(583,786,678,913,1191)(588,794,1055, 1353,1667)(590,796,1034,1330,1639)(592,798,1058,1357,1359)(594,801,1061, 1361,1675)(596,804,1065,1363,1677)(600,807,1069,1367,1682)(606,817,1081, 626,842)(609,821,808,1070,1369)(611,824,1089,1386,1278)(614,828,1093, 1389,1524)(620,835,1100,1398,1712)(623,840,838,1104,1403)(631,850,1120, 1421,1654)(634,853,1124,1427,1529)(636,855,1126,1271,1091)(641,859,1131, 1225,1528)(643,862,1135,1439,1757)(646,866,1139,1442,1759)(648,869,1144, 1446,1764)(650,871,924,941,1223)(661,889,1166,1469,949)(663,892,1169, 1474,1796)(666,897,1175,1481,1804)(668,899,1178,1485,1809)(670,902,1180, 1488,1130)(673,906,1185,1493,1818)(685,921,1200,1508,1440)(690,926,1205, 1046,1028)(692,928,1207,1513,1840)(694,931,1211,1174,1479)(697,935,1217, 1519,1846)(701,940,1222,1097,1393)(704,944,1137,927,1206)(708,951,1231, 1533,1049)(712,954,1235,1294,1593)(714,955,1237,1538,1865)(719,959,1243, 1544,1870)(726,968,1255,1080,1377)(731,975,1262,1565,1064)(734,979,1264, 1568,1894)(737,983,1267,1571,1374)(740,986,1270,1525,1854)(741,987,867, 1140,1443)(744,990,1275,1505,1833)(746,993,1279,802,1062)(748,996,1283, 1583,1910)(756,1007,1297,1598,1928)(758,1010,1301,1603,1844)(761,1014, 1306,1608,1234)(762,887,1164,1467,810)(769,1024,1319,1624,1304)(771,1026, 1320,1626,1963)(776,1032,1328,1636,1973)(779,1036,1333,1261,1563)(782, 1040,1338,1646,1985)(784,1043,1340,1650,1990)(787,1047,1344,1656,1071) (788,1048,1190,1499,1826)(790,1050,1346,1658,981)(792,1051,1348,1661, 1999)(795,1056,1354,1668,1977)(797,1057,1356,1671,2011)(799,1059,1358, 1673,2012)(805,1066,1364,1679,2018)(815,1078,1375,1689,2031)(818,1082, 1380,1693,2037)(822,1086,1216,980,1265)(836,1101,1400,947,1227)(843,1110, 1408,1725,2072)(844,1111,1410,1728,2076)(846,1114,1415,1732,2084)(848, 1116,1417,1734,2087)(851,1121,1422,1740,2094)(856,1127,1431,1747,2105) (860,1132,1435,1752,1907)(870,1145,1447,1766,2103)(874,1148,1451,1770, 2125)(876,1151,1454,1774,1578)(877,1152,1456,1777,2132)(879,1155,1461, 907,918)(885,1161,1466,1788,2143)(890,1167,1471,1792,2149)(893,1170,1476, 1799,2156)(895,1172,1379,1691,2034)(900,1094,1390,1705,2051)(909,1188, 1497,1823,2178)(916,1195,1504,1832,1657)(920,1099,1396,1465,1786)(922, 1201,1189,1498,1824)(933,1213,1517,1452,1771)(936,1218,1521,1849,2202) (939,1221,1523,1853,2207)(943,1224,1527,1856,1704)(960,1244,1546,1831, 2186)(966,1251,1553,1880,1628)(970,1256,1558,1884,1362)(972,1258,1561, 1886,2242)(977,1263,1566,1892,1936)(988,1272,1575,1900,2252)(991,1276, 1580,1905,2258)(994,1280,1581,1906,2071)(997,1284,1584,1911,2264)(998, 1285,1586,1914,2268)(1000,1288,1590,1554,1881)(1005,1293,1562,1887,1068) (1008,1298,1600,1930,2283)(1012,1303,1606,1937,2291)(1016,1168,1472,1794, 2150)(1019,1312,1614,1948,2302)(1020,1313,1616,1623,1959)(1022,1315,1619, 1953,2308)(1030,1324,1464,1785,1054)(1033,1329,1637,1974,2328)(1037,1334, 1643,1825,2180)(1041,1339,1648,1988,1252)(1044,1341,1652,1993,2343)(1052, 1349,1663,2002,2353)(1063,1236,1536,1781,1157)(1067,1365,1680,2019,2365) (1073,1371,1686,2026,1944)(1074,1372,1688,2029,1209)(1076,1373,1678,2016, 2041)(1079,1376,1690,2032,1972)(1083,1381,1511,1370,1684)(1084,1232,1534, 1839,2192)(1085,1382,1695,2040,1802)(1088,1384,1698,2045,2388)(1092,1387, 1702,1758,2116)(1095,1391,1707,1433,1750)(1102,1401,1715,2061,2403)(1105, 1404,1719,2065,2407)(1108,1407,1723,2069,2413)(1112,1411,1729,2078,2420) (1115,1416,1733,2086,2428)(1117,1418,1735,2088,2431)(1119,1419,1737,2091, 2030)(1123,1425,1742,2097,2442)(1125,1428,1503,1830,1196)(1128,1432,1749, 2107,1761)(1133,1436,1753,2112,2454)(1134,1437,1754,2114,2456)(1141,1444, 1760,1708,2053)(1143,1445,1762,2118,2460)(1147,1449,1767,1701,2049)(1153, 1457,1779,2135,2471)(1159,1463,1784,2141,2138)(1165,1468,1790,2145,1913) (1177,1483,1806,2161,2206)(1179,1486,1811,1399,1713)(1181,1489,1815,2171, 1277)(1183,1490,1633,1859,2214)(1186,1494,1820,2175,2193)(1192,1501,1692, 2035,2379)(1193,1502,1414,1731,2082)(1202,1509,1836,2189,2517)(1204,1510, 1837,1240,1541)(1210,1514,1727,2075,1462)(1214,1518,1845,2198,2527)(1220, 1522,1851,2205,2534)(1228,1530,1857,2211,2538)(1230,1455,1775,1342,1653) (1238,1539,1560,1700,2048)(1245,1547,1874,2230,2556)(1247,1549,1875,1378, 1268)(1249,1552,1879,1744,2100)(1254,1556,1594,1922,2275)(1257,1559,1885, 2240,2567)(1266,1569,1895,1651,1991)(1273,1576,1902,1763,2119)(1274,1577, 1903,2254,2581)(1282,1582,1908,2260,2589)(1286,1587,1915,2007,2358)(1289, 1591,1920,2273,2599)(1291,1592,1921,1676,1888)(1296,1596,1925,2085,2427) (1299,1601,1931,2285,2612)(1300,1602,1932,1564,1889)(1307,1609,1940,2148, 2483)(1309,1610,1942,2296,2489)(1311,1613,1946,2299,2621)(1314,1617,1950, 2304,2628)(1316,1620,1955,2311,2637)(1318,1622,1958,2128,2393)(1321,1627, 1965,1615,1793)(1325,1632,1968,2324,2648)(1327,1635,1971,2326,2652)(1331, 1640,1978,1862,2217)(1335,1644,1982,2333,2660)(1337,1645,1984,2335,1918) (1345,1477,1800,2121,1981)(1347,1659,1739,1882,1526)(1350,1664,1567,1893, 2247)(1352,1665,2005,1897,2251)(1355,1669,2009,2286,2015)(1360,1674,2014, 2131,2467)(1366,1681,2021,2368,2280)(1368,1683,2024,2371,2196)(1383,1696, 2042,2384,2531)(1385,1699,2047,2391,2709)(1388,1703,1848,2200,2529)(1392, 1482,1805,1694,2038)(1394,1709,2055,2396,2712)(1397,1710,2057,2398,2714) (1402,1716,2062,2405,2680)(1405,1720,1480,1803,2159)(1409,1726,2074,2418, 2108)(1412,1730,2080,2160,2490)(1420,1738,2093,2209,2537)(1423,1506,1817, 2173,1899)(1426,1743,2099,2444,2750)(1429,1745,2102,2081,2423)(1430,1746, 2104,2449,2755)(1434,1751,2109,2452,2758)(1438,1755,2115,2458,2763)(1450, 1768,1672,1765,2120)(1458,1780,2137,2473,1927)(1460,1782,2139,2475,2780) (1470,1791,2147,2482,2784)(1473,1795,2152,2263,2232)(1475,1797,2154,1520, 1847)(1484,1807,2163,2493,2788)(1487,1812,2168,2499,2796)(1491,1724,2070, 2415,2732)(1495,1821,2177,2470,2776)(1500,1827,2182,2511,2807)(1507,1834, 2188,2265,1531)(1512,1838,2191,2519,2812)(1515,1842,2195,2524,2505)(1516, 1843,2197,2525,2819)(1532,1858,2213,2541,2777)(1535,1861,2216,2017,2363) (1537,1863,2219,2546,2834)(1540,1866,1923,2276,2050)(1542,1867,2222,2022, 1945)(1543,1868,2224,2551,1548)(1545,1871,2228,2554,1789)(1550,1876,1949, 2303,2626)(1557,1883,2238,2564,2852)(1570,1896,2250,2577,2863)(1572,1898, 1801,2157,2380)(1574,1841,2194,2522,2816)(1579,1904,2256,2584,2724)(1585, 1912,2266,2339,2666)(1588,1916,2270,2595,2879)(1597,1926,2279,2605,2853) (1599,1929,2282,2608,2890)(1604,1934,2288,2272,2597)(1605,1935,2289,2364, 2570)(1607,1938,2136,2472,2633)(1611,1943,2298,2617,2896)(1618,1951,2092, 2436,2744)(1621,1956,1891,2244,2573)(1625,1961,2318,1941,2295)(1630,1850, 2203,2226,2553)(1631,1966,2321,2645,2542)(1638,1975,2329,2654,1670)(1641, 1979,2331,2657,2927)(1647,1986,2337,2664,2932)(1649,1989,1964,2013,2361) (1655,1994,2344,2669,2935)(1660,1997,2348,2674,2942)(1662,2000,2350,2676, 1962)(1666,2006,2357,2683,2951)(1685,2025,2372,2692,2485)(1687,2027,2374, 2523,2817)(1697,2043,2386,2704,2970)(1706,2052,1980,2332,2659)(1711,2058, 2399,2716,2982)(1714,2060,2401,2719,2985)(1717,2063,2330,2655,2925)(1718, 2064,2406,2429,2111)(1721,2066,2408,2722,2987)(1722,2067,2410,2725,2989) (1736,2089,2433,2376,1919)(1741,2095,2439,2746,2117)(1748,2106,2450,2756, 2227)(1756,1769,2123,2166,2496)(1772,2126,2435,2742,2923)(1773,2127,2464, 2769,2430)(1776,2130,2466,2772,3019)(1778,2133,2468,2774,2688)(1783,2140, 1835,1829,2184)(1787,2142,2477,2453,2759)(1798,2155,2488,2786,2245)(1808, 2164,2414,2730,2831)(1810,2165,2495,2765,2448)(1813,2169,2500,2096,2440) (1814,2170,2501,2798,3040)(1816,2172,2504,2801,3044)(1819,2174,2506,2598, 2881)(1822,1860,2215,2543,2334)(1828,2183,2513,2594,1976)(1852,2113,2455, 2761,2864)(1855,2208,2457,2762,2679)(1864,2220,2547,2836,3004)(1869,2225, 2552,2569,2857)(1872,2229,2445,2751,2743)(1873,2046,2389,2706,2973)(1877, 2233,2557,2146,2480)(1878,2234,2559,2844,2841)(1890,2243,2571,2044,2387) (1901,2253,2579,2865,2059)(1909,2261,2591,2875,3102)(1917,2271,2596,2153, 2487)(1924,2277,2422,2736,2190)(1933,2287,2614,2818,3059)(1939,2293,2618, 2898,3122)(1947,2300,2623,2901,3022)(1952,2306,2631,2910,3133)(1954,2309, 2634,2911,3134)(1957,2313,2640,2917,3071)(1960,2316,2548,2837,2625)(1967, 2322,2004,2355,2681)(1969,2185,1970,2325,2650)(1983,2162,2492,2787,3029) (1987,2338,2310,2635,2912)(1992,2341,2667,2933,1998)(1995,2345,2670,2720, 2791)(1996,2346,2671,2937,2204)(2001,2351,2677,2946,2665)(2003,2354,2297, 2274,2600)(2008,2359,2685,2952,2179)(2010,2210,2461,2292,2544)(2020,2366, 2602,2882,2904)(2023,2369,2615,2894,3118)(2028,2375,2696,2636,2913)(2033, 2378,2697,2151,2486)(2036,2269,2370,2689,2957)(2039,2382,2699,2963,2924) (2054,2394,2711,2979,3030)(2056,2397,2713,2735,2451)(2068,2411,2727,2992, 3179)(2073,2416,2733,2996,3182)(2077,2402,2432,2740,3001)(2079,2421,2478, 2474,2395)(2083,2425,2738,3000,3188)(2090,2434,2342,2668,2934)(2098,2443, 2748,2945,3157)(2101,2446,2753,2797,2578)(2110,2255,2582,2867,2417)(2122, 2462,2767,3013,2980)(2124,2463,2741,3002,3190)(2129,2465,2770,3016,2978) (2134,2469,2775,3023,2536)(2144,2301,2624,2903,2842)(2158,2314,2641,2507, 2803)(2167,2497,2793,3035,3213)(2176,2508,2805,3024,3204)(2181,2510,2691, 2958,2340)(2187,2516,2809,3052,2424)(2199,2360,2686,2954,3159)(2201,2530, 2823,2317,2643)(2212,2539,2828,3068,2921)(2218,2545,2833,2690,2613)(2221, 2385,2702,2968,2515)(2223,2549,2838,3072,3239)(2231,2281,2606,2887,3113) (2235,2560,2846,2307,2632)(2236,2561,2847,3049,3225)(2237,2562,2849,3079, 3247)(2239,2565,2518,2810,3054)(2241,2568,2856,3085,3252)(2246,2574,2860, 3086,3253)(2248,2290,2616,2895,2832)(2249,2576,2861,3090,2491)(2257,2585, 2871,3097,3265)(2259,2587,2873,3099,3266)(2262,2592,2876,3104,3205)(2267, 2349,2675,2943,2484)(2278,2603,2883,3073,3240)(2284,2610,2373,2693,2835) (2294,2619,2899,3123,3237)(2305,2629,2907,3128,2703)(2312,2638,2915,3137, 2601)(2315,2642,2514,2320,2644)(2319,2609,2891,3109,2575)(2323,2646,2918, 3140,3290)(2327,2653,2922,2984,2404)(2336,2662,2528,2821,3061)(2347,2672, 2939,3152,3297)(2352,2678,2948,2695,2509)(2356,2682,2950,3119,2806)(2362, 2441,2747,2790,3032)(2367,2687,2956,3162,3300)(2377,2383,2700,2965,2438) (2381,2698,2962,2822,2766)(2390,2707,2975,2851,3082)(2392,2535,2826,3065, 3209)(2400,2717,2708,2976,2447)(2409,2723,2981,3175,3313)(2412,2728,2721, 2986,3178)(2419,2734,2998,3184,3321)(2426,2739,2532,2824,3062)(2437,2745, 2893,3117,3280)(2459,2764,3012,3195,3007)(2476,2639,2916,3139,3046)(2479, 2526,2820,3060,3231)(2481,2782,3027,3207,3340)(2494,2789,3031,3176,2757) (2498,2794,3037,3216,3349)(2502,2799,3041,2938,3150)(2503,2586,2872,3098, 2949)(2512,2808,3050,3226,2785)(2520,2813,3056,2726,2990)(2521,2814,3005, 3192,3319)(2533,2825,3064,3233,3155)(2540,2829,3069,2627,2905)(2550,2839, 3074,3242,3306)(2555,2572,2858,3087,3243)(2558,2843,3076,3167,2995)(2563, 2850,3081,3249,3344)(2566,2854,3083,3250,3368)(2580,2866,3092,3259,3374) (2583,2868,3094,3261,3376)(2588,2663,2931,3148,3295)(2590,2874,3100,3268, 3333)(2593,2877,3105,3127,2781)(2604,2884,3110,3275,3382)(2607,2888,3114, 3146,2684)(2611,2892,3116,2972,3169)(2620,2878,3106,2902,3125)(2622,2900, 3124,2944,3156)(2630,2908,3130,3284,3161)(2647,2919,3142,2651,2715)(2649, 2920,3144,2749,3006)(2656,2926,3145,2936,2906)(2658,2928,3138,3115,3048) (2661,2930,3147,3108,3273)(2673,2940,3153,2783,3028)(2694,2959,3164,3303, 2718)(2701,2966,2953,3158,3298)(2705,2971,3168,3305,3401)(2710,2977,3173, 3311,2752)(2729,2993,3180,3241,3363)(2731,2994,3181,3251,3347)(2737,2999, 3186,3287,2969)(2754,3008,3185,3322,3039)(2760,3010,3193,3015,3197)(2768, 3014,3196,3260,3057)(2771,3017,3199,3332,3346)(2773,3020,2811,3055,2960) (2778,3025,2859,3088,3255)(2779,3026,3206,3338,3420)(2792,3033,3211,3343, 3425)(2795,3038,3218,3350,3428)(2800,3042,3220,3198,3330)(2802,3045,3223, 2929,2961)(2804,3047,3224,3353,3228)(2815,3058,3230,3357,3424)(2827,3066, 3135,3234,3011)(2830,3070,3229,3356,3385)(2840,3075,3244,3238,3120)(2845, 2964,2880,3107,3272)(2848,3078,3246,3366,3314)(2855,3084,3132,3286,3254) (2862,2947,2886,3112,3279)(2869,3095,3163,3301,3397)(2870,3096,3263,3151, 3296)(2885,3111,3277,2889,2991)(2897,3121,3281,3339,3421)(2909,3131,3215, 3348,3427)(2914,3136,3288,3389,3328)(2941,3154,3089,3256,3370)(2955,3160, 3299,3318,3380)(2967,3166,3077,3245,3365)(2974,3170,3307,3402,3435)(2983, 3177,3315,3404,3262)(2988,3165,3063,3232,3053)(2997,3183,3320,3388,3310) (3003,3191,3325,3149,3009)(3018,3200,3334,3101,3269)(3021,3203,3337,3419, 3465)(3034,3212,3345,3426,3468)(3036,3214,3141,3291,3391)(3043,3221,3302, 3219,3351)(3051,3227,3355,3430,3396)(3067,3235,3360,3432,3474)(3080,3248, 3367,3437,3400)(3091,3257,3372,3217,3326)(3093,3172,3309,3403,3331)(3103, 3270,3336,3417,3362)(3126,3194,3327,3413,3412)(3129,3283,3387,3453,3484) (3143,3292,3393,3457,3483)(3171,3308,3267,3329,3414)(3174,3312,3358,3415, 3201)(3187,3323,3410,3463,3274)(3189,3324,3411,3398,3377)(3202,3335,3416, 3464,3492)(3208,3341,3423,3466,3493)(3210,3342,3375,3444,3479)(3222,3317, 3406,3462,3354)(3236,3361,3418,3454,3485)(3258,3373,3442,3472,3470)(3264, 3378,3445,3480,3452)(3271,3381,3447,3408,3443)(3276,3383,3448,3441,3438) (3278,3384,3450,3482,3439)(3282,3386,3451,3433,3422)(3285,3369,3364,3434, 3475)(3289,3390,3293,3394,3458)(3294,3395,3459,3436,3476)(3304,3399,3460, 3489,3504)(3316,3405,3461,3491,3502)(3352,3429,3471,3495,3409)(3359,3431, 3473,3496,3506)(3371,3440,3478,3498,3467)(3379,3446,3392,3456,3487)(3407, 3455,3486,3501,3488)(3449,3481,3499,3503,3512)(3469,3494,3508,3514,3477) (3490,3505,3510,3515,3517)(3497,3500,3507,3513,3519)(3509,3511,3516,3518, 3520);