b21 := (1,853,45,1836,1602,920)(2,1176,898,226,668,1301)(3,933,1449,995,808,4) (5,591,343,1069,1139,1403)(6,914,802,277,999,1910)(7,1917,1979,620,250, 604)(8,798,227,953,1518,172)(9,403,263,633,1606,1371)(10,813)(11,752, 1828,1246,314,251)(12,1263,283,1080,1308,710)(13,1686,753,146,570,575) (14,136,1856,490,1429,1676)(15,215,676,426,391,1097)(16,1044,680,718,875, 1289)(17,1362,1978,71,1177,337)(18,466,1014,611,764,650)(19,469,1579,728, 1654,1359)(20,674,1253,2048,1807,258)(21,234,563,1256,1317,360)(22,1391, 1951,367,699,973)(23,1279)(24,780,1001,1948,1400,1028)(25,336,1140,342, 372,1727)(26,2042,1381,757,1423,893)(27,1311,1734,1405,1195,1849)(28, 1193,376,1598,177,1848)(29,292,540,1568,660,44)(30,170,72,1493,1779,1675) (31,760,1169,1349,686,538)(32,95,937,766,496,826)(33,842,996,1651,244, 695)(34,874,1835,503,274,1761)(35,935,793,1888,981,1363)(36,164,189,455, 76,1481)(37,142,1338,1846,1809,1275)(38,345,1692,539,419,1084)(39,574, 147,1588,1960,1051)(40,546,1023,1577,1036,450)(41,420,1073,84,830,737) (42,219,1021,724,1067,1389)(43,154,1189,433,725,1701)(46,120,1420,742, 1235,297)(47,52,671,254,1562,1383)(48,863,1340,199,1895,446)(49,1546)(50, 70,985,1310,993,1626)(51,449,1009,859,191,1428)(53,1943,1843,533,309, 1650)(54,183,776,1460,434,58)(55,845,83,2012,1115,1932)(56,1476,1877,661, 642,61)(57,428,62,2058,577,1924)(59,729,1946,390,644,1090)(60,138,1118, 2053,499,1724)(63,106,1110,528,221,280)(64,351,1488,1414,637,1401)(65, 957)(66,1415,107,427,1674,727)(67,1332,1921,1266,160,173)(68,87,279,767, 155,143)(69,1234,1535,1994,1241,113)(73,1335,622,1804,2007,2043)(74,1818, 346,2006,150,636)(75,1552,1426,267,1229,1892)(77,452,1211,1146,187,1120) (78,378,809,1992,1133,208)(79,137,510,1479,1620,1526)(80,485,1204,515, 605,596)(81,794,1780,910,2005,144)(82,1942,1173,2036,1424,1452)(85,206, 1121,869,824,1220)(86,1005,690,1422,960,194)(88,1923,544,225,1252,497) (89,475,186,1477,1933,607)(90,487,702,1850,1012,559)(91,437,1167,1556, 1024,980)(92,1662,340,185,241,1427)(93,323,1119,402,370,629)(94,1365,421, 1083,1881,296)(96,264,100,851,1396,1998)(97,1344,411,1653,820,770)(98, 1048,714,365,2029,361)(99,167,1482,1884,1469,1860)(101,1312,1367,394, 1603,2000)(102,1394,1643,1210,488,555)(103,1703,1854,1887,1666,1062)(104, 1713,1627,740,909,831)(105,774,1352,1309,1320,1017)(108,1321,1523,984, 1663,1554)(109,1670,1929,1996,2013,730)(110,1018,1043,1798,1614,833)(111, 354,685,572,1196,619)(112,1778,872,1774,1885,341)(114,409,1457,1392,1047, 1122)(115,1672,306,1615,1333,646)(116,839,1759,339,979,778)(117,1128, 1038,1521,931,997)(118,1413,468,1763,1395,375)(119,1824,748,645,1538,791) (121,1292,397,651,1215,743)(122,1871,2003,886,1287,261)(123,895,1022,621, 531,1072)(124,654,1944,1894,1078,1563)(125,1483,1542,200,785,1095)(126, 1581,1918,584,763,1075)(127,692,1723,747,941,1066)(128,1285,1964,803,353, 1261)(129,1806,879,1492,1326,1624)(130,1284,806,659,1277,302)(131,1354, 1621,247,1112,163)(132,812,1348,236,924,1800)(133,444,1608,1006,1374, 1660)(134,2004,822,2039,256,578)(135,758,1753,561,603,1766)(139,141,919, 970,1339,987)(140,332,844,1912,841,246)(145,643,1510,678,1874,837)(148, 1878,287,1796,1545,422)(149,158,505,670,1447,1299)(151,1101,683,754,1170, 239)(152,1103,1450,1512,1511,1642)(153,1704,377,1781,291,1219)(156,2054, 1366,1141,669,554)(157,821,1443,1558,825,290)(159,715,224,988,1956,1745) (161,2040,594,887,529,1361)(162,1430,1973,1187,1325,936)(165,624,1544, 1969,1154,2035)(166,532,1200,371,704,1107)(168,534,1925,1679,861,592) (169,1166,1867,320,1613,846)(171,1487,350,218,349,688)(174,1540,1517, 1142,918,1731)(175,1015,871,1468,459,1886)(176,1749,304,772,281,382)(178, 1199,1706,815,1040,357)(179,828,1258,2031,303,1135)(180,1698,1127,1769, 1689,1314)(181,639,897,1421,545,1782)(182,525,1151,1630,1019,520)(184, 907,632,1755,1967,435)(188,1553,1136,1591,1980,948)(190,1527,1226,1904, 635,1803)(192,230,1131,956,1873,610)(193,1157,1762,992,1813,1777)(195, 691,1324,1975,1418,319)(196,721)(197,1982,1905,658,289,705)(198,1323, 1387,923,1011,1456)(201,628,1601,1864,1368,401)(202,327,1004,1098,944, 2025)(203,744,768,1861,852,1240)(204,1060,1575,1341,207,961)(205,1922, 1718,773,954,329)(209,1531,1052,1785,598,311)(210,908,1928,2050,1485, 1184)(211,1648,1213,1224,1536,1593)(212,665,1570,849,1382,1586)(213,647, 379,557,464,1984)(214,1342,850,1216,1331,324)(216,2027,467,252,836,1116) (217,238,1484,1764,1212,1509)(220,1794,1872,1230,775,1571)(222,888,885, 1596,1384,814)(223,1927,451,1227,368,1697)(228,586,1841,792,717,479)(229, 1081,947,1137,602,556)(231,1776,1636,1580,840,1657)(232,249,807,1148, 1584,2023)(233,1829,926,1991,745,1030)(235,1440,1812,1125,1709,1007)(237, 1644,1274,1464,1635,1787)(240,1035,1439,1002,548,1130)(242,1262,927,1494, 243,848)(245,1293)(248,1000,413,1233,326,1503)(253,1631,500,1182,905,400) (255,667,2057,1162,430,1868)(257,1737,1470,1970,1094,1665)(259,549,788, 523,1250,1358)(260,2021,1533,472,384,1821)(262,1091,1940,388,1719,1852) (265,1096,1379,1064,1784,558)(266,310,749,417,1947,1068)(268,889,1696, 1330,315,2046)(269,800,587,1866,1093,1514)(270,625,272,723,640,811)(271, 1307,493,630,1491,530)(273,1747,1507,881,1971,299)(275,896,1901,2047,454, 950)(276,436,356,294,608,1467)(278,1659,746,448,626,912)(282,1549,1941, 1600,424,1290)(284,1645,769,1360,2034,1259)(285,1225,1915,295,1276,1730) (286,816,615,312,498,1319)(288,1245,593,1741,1346,1746)(293,1198,1369, 1174,1616,733)(298,2009)(300,325,1465,2010,761,301)(305,1743,414,1955, 1551,1537)(307,1789,1617,726,1386,1129)(308,1684,1823,656,477,1524)(313, 698,1207,2037,1486,1474)(316,1053,2022,1989,1639,866)(317,359,613,782, 1296,1634)(318,1773,504,595,913,535)(321,1181,573,1513,410,387)(322,616, 1100,1489,713,1499)(328,1995,1725,677,1573,338)(330,1816,392,1810,1857, 588)(331,711,2011,461,1999,1255)(333,915,1054,1961,1623,405)(334,564,783, 1033,1278,1691)(335,1532,1791,1497,1640,1473)(344,1820,1859,855,429,1217) (347,823,1508,1505,442,1186)(348,1592,1451,1792,358,1192)(352,1604,1355, 1559,1046,1831)(355,734,962,1113,1879,507)(362,795,1844,1628,1149,1671) (363,1839,1976,878,673,1611)(364,1222,1637,972,601,1742)(366,1726,1327, 1433,1029,541)(369,631,509,2038,440,1498)(373,663,565,799,1919,2028)(374, 439,1286,1459,1567,1056)(380,521,585,1372,810,738)(381,1748,1566,703, 1085,514)(383,1282,930,1916,877,1695)(385,1658,1298,902,1074,943)(386, 2015,1805,786,1983,955)(389,1583,579,1934,1876,2030)(393,1407,1179,1712, 900,1815)(395,701,1203,1826,696,975)(396,1502,868,1147,1059,1254)(398, 1802,864,1185,1409,675)(399,1088,1377,1899,484,1739)(404,1305,739,489, 1801,1902)(406,1786,1913,1529,1564,501)(407,1416,1270,1656,2052,1842) (408,1385,2032,1159,2016,1260)(412,1057)(415,1911,942,1837,1721,581)(416, 1863,1722,901,835,1711)(418,1534,524,465,958,797)(423,1907,1977,1685, 1599,1126)(425,1833,1172,700,1632,1945)(431,1016,1347,1758,1612,1965) (432,906,1160,542,474,1561)(438,527,1490,1931,543,762)(441,612,781,2041, 1303,1297)(443,1530,476,1958,2026,1522)(445,1772,1076,1343,568,1847)(447, 1442)(453,1972,1962,1694,1543,884)(456,462,1267,1350,1891,1105)(457,1257, 1808,1715,759,1825)(458,917,1458,1646,735,847)(460,1834,1504,1209,1288, 929)(463,1380,1664,1610,1280,945)(470,511,882,1065,916,1952)(471,1985, 1283,1595,804,1364)(473,1760)(478,1345)(480,2045,1471,1986,1574,1268) (481,2056,1248,1539,519,1322)(482,2017,1281,1472,580,891)(483,1949,1390, 1411,1720,1302)(486,1026)(491,641,982,1935,666,2018)(492,1434,1102,1242, 1145,1150)(494,550,1594,590,1191,618)(495,1357,1205,934,2024,1337)(502, 1425,940,518,1897,720)(506,1138,1478,2051,567,1398)(508,1208,894,1957, 597,1437)(512,899,1678,1318,1926,1870)(513,1168,1329,599,1264,1953)(516, 1077,627,1609,1388,963)(517,1681,1819,1153,2014,756)(522,1031,1111,706, 1845,968)(526,1025,1034,1188,827,1055)(536,1862,1793,1063,867,2008)(537, 946,1155,1775,589,829)(547,1328,1271,1251,817,1655)(551,1356,712,694, 1974,1988)(552,1732,819,1008,2055,1373)(553,1817,1441,1708,1633,1214) (560,1089,1767,1158,755,1163)(562,1475,600,653,1890,939)(566,1669,1410, 1164,932,1641)(569,880,1180,1900,854,1079)(571,1404,1765,925,952,1117) (576,1049,1178,751,1936,1376)(582,1688,1249,1444,1768,1578)(583,1677, 1690,1757,1108,2001)(606,1190,1547,1516,2033,1744)(609,638,998,1687,1799, 2002)(614,1496)(617,1754,689,1436,1099,1647)(623,1939,1898,1027,1013, 1555)(634,1061,693,1751,750,1607)(648,1445,1966,1740,883,1699)(649,1896) (652,1032,1087,1397,1589,1830)(655,1707,1673,1171,1432,843)(657,1070, 1693,856,681,736)(662,1313)(664,967,777,976,1625,921)(672,1435,1463,1752, 1419,1851)(679,1453,682,687,1165,1576)(684,1239,1461,951,1717,1959)(697, 1232,1370,1987,1223,731)(707,1454,965,862,1406,1937)(708,832,1082,1175, 1541,1238)(709,1560,1306,1993,1814,771)(716,1889,1501,1071,1783,971)(719, 1981,1756,1294,974,834)(722,1963,1134,1202,1045,1092)(732,983,1827,784, 1638,978)(741,1455,1041,1582,959,1909)(765,801,1795,857,876,1243)(779, 938,1797,1247,1412,1680)(787,1525,1667,1838,922,1438)(789,1858,1770,949, 1123,1930)(790,1661,1619,1938,1572,928)(796,911,2049,994,1334,986)(805, 1893,1050,1622,1353,1702)(818,1788,838,977,1869,1336)(858,1705,1291,1618, 1300,1316)(860,1244,1466,1519,1700,865)(870,1132,1206,1231,1237,1903) (873,1161,1557,1408,1950,1500)(890,1597,1875,1649,1003,1728)(892,1378) (903,1716,1587,2020,1114,1265)(904,1106,1629,1399,1548,1771)(964,1183, 1683,1908,1042,1822)(966,1880,1790,1218,1462,1811)(969,1605,2019,1109, 1058,1520)(989,1853,1682,1104,1295,1882)(990,1832)(991,1710,1272,1569, 1124,1714)(1010,1446,1020,1156,1515,1480)(1037,1221,1565,1668,1351,1729) (1039,1143,1506,1738,1448,1590)(1086,2044,1375,1735,1914,1393)(1144,1431, 1315,1495,1197,1585)(1152,1733)(1194,1990,1269,1920,1855,1236)(1201,1304) (1228,1883,1750,1652,1736,1968)(1273,1417,1528,1954,1865,1906)(1402,1840) (1550,1997);