SELECT a\nFROM t1_00849\nALL INNER JOIN t2_00849 ON a = t2_00849.a\nWHERE a = t2_00849.a
SELECT a\nFROM t1_00849\nALL INNER JOIN t2_00849 ON b = t2_00849.b\nWHERE b = t2_00849.b
SELECT `--t1_00849.a` AS `t1_00849.a`\nFROM \n(\n SELECT \n a AS `--t1_00849.a`, \n b, \n t2_00849.a AS `--t2_00849.a`, \n t2_00849.b\n FROM t1_00849\n ALL INNER JOIN t2_00849 ON `--t1_00849.a` = `--t2_00849.a`\n)\nALL INNER JOIN t3_00849 ON `--t1_00849.a` = a\nWHERE (`--t1_00849.a` = `--t2_00849.a`) AND (`--t1_00849.a` = a)
SELECT `--t1_00849.a` AS `t1_00849.a`\nFROM \n(\n SELECT \n a AS `--t1_00849.a`, \n b AS `--t1_00849.b`, \n t2_00849.a, \n t2_00849.b AS `--t2_00849.b`\n FROM t1_00849\n ALL INNER JOIN t2_00849 ON `--t1_00849.b` = `--t2_00849.b`\n)\nALL INNER JOIN t3_00849 ON `--t1_00849.b` = b\nWHERE (`--t1_00849.b` = `--t2_00849.b`) AND (`--t1_00849.b` = b)
SELECT `--t1_00849.a` AS `t1_00849.a`\nFROM \n(\n SELECT \n `--t1_00849.a`, \n b, \n `--t2_00849.a`, \n `t2_00849.b`, \n a AS `--t3_00849.a`, \n t3_00849.b\n FROM \n (\n SELECT \n a AS `--t1_00849.a`, \n b, \n t2_00849.a AS `--t2_00849.a`, \n t2_00849.b\n FROM t1_00849\n ALL INNER JOIN t2_00849 ON `--t1_00849.a` = `--t2_00849.a`\n )\n ALL INNER JOIN t3_00849 ON `--t1_00849.a` = `--t3_00849.a`\n)\nALL INNER JOIN t4_00849 ON `--t1_00849.a` = a\nWHERE (`--t1_00849.a` = `--t2_00849.a`) AND (`--t1_00849.a` = `--t3_00849.a`) AND (`--t1_00849.a` = a)
SELECT `--t1_00849.a` AS `t1_00849.a`\nFROM \n(\n SELECT \n `--t1_00849.a`, \n `--t1_00849.b`, \n `t2_00849.a`, \n `--t2_00849.b`, \n a, \n b AS `--t3_00849.b`\n FROM \n (\n SELECT \n a AS `--t1_00849.a`, \n b AS `--t1_00849.b`, \n t2_00849.a, \n t2_00849.b AS `--t2_00849.b`\n FROM t1_00849\n ALL INNER JOIN t2_00849 ON `--t1_00849.b` = `--t2_00849.b`\n )\n ALL INNER JOIN t3_00849 ON `--t1_00849.b` = `--t3_00849.b`\n)\nALL INNER JOIN t4_00849 ON `--t1_00849.b` = b\nWHERE (`--t1_00849.b` = `--t2_00849.b`) AND (`--t1_00849.b` = `--t3_00849.b`) AND (`--t1_00849.b` = b)
SELECT `--t1_00849.a` AS `t1_00849.a`\nFROM \n(\n SELECT \n `--t1_00849.a`, \n b, \n `--t2_00849.a`, \n `t2_00849.b`, \n a AS `--t3_00849.a`, \n t3_00849.b\n FROM \n (\n SELECT \n a AS `--t1_00849.a`, \n b, \n t2_00849.a AS `--t2_00849.a`, \n t2_00849.b\n FROM t1_00849\n ALL INNER JOIN t2_00849 ON `--t2_00849.a` = `--t1_00849.a`\n )\n ALL INNER JOIN t3_00849 ON `--t2_00849.a` = `--t3_00849.a`\n)\nALL INNER JOIN t4_00849 ON `--t2_00849.a` = a\nWHERE (`--t2_00849.a` = `--t1_00849.a`) AND (`--t2_00849.a` = `--t3_00849.a`) AND (`--t2_00849.a` = a)
SELECT `--t1_00849.a` AS `t1_00849.a`\nFROM \n(\n SELECT \n `--t1_00849.a`, \n b, \n `--t2_00849.a`, \n `t2_00849.b`, \n a AS `--t3_00849.a`, \n t3_00849.b\n FROM \n (\n SELECT \n a AS `--t1_00849.a`, \n b, \n t2_00849.a AS `--t2_00849.a`, \n t2_00849.b\n FROM t1_00849\n CROSS JOIN t2_00849\n )\n ALL INNER JOIN t3_00849 ON (`--t3_00849.a` = `--t1_00849.a`) AND (`--t3_00849.a` = `--t2_00849.a`)\n)\nALL INNER JOIN t4_00849 ON `--t3_00849.a` = a\nWHERE (`--t3_00849.a` = `--t1_00849.a`) AND (`--t3_00849.a` = `--t2_00849.a`) AND (`--t3_00849.a` = a)
SELECT `--t1_00849.a` AS `t1_00849.a`\nFROM \n(\n SELECT \n `--t1_00849.a`, \n b, \n `--t2_00849.a`, \n `t2_00849.b`, \n a AS `--t3_00849.a`, \n t3_00849.b\n FROM \n (\n SELECT \n a AS `--t1_00849.a`, \n b, \n t2_00849.a AS `--t2_00849.a`, \n t2_00849.b\n FROM t1_00849\n CROSS JOIN t2_00849\n )\n CROSS JOIN t3_00849\n)\nALL INNER JOIN t4_00849 ON (a = `--t1_00849.a`) AND (a = `--t2_00849.a`) AND (a = `--t3_00849.a`)\nWHERE (a = `--t1_00849.a`) AND (a = `--t2_00849.a`) AND (a = `--t3_00849.a`)
SELECT `--t1_00849.a` AS `t1_00849.a`\nFROM \n(\n SELECT \n `--t1_00849.a`, \n b, \n `--t2_00849.a`, \n `t2_00849.b`, \n a AS `--t3_00849.a`, \n t3_00849.b\n FROM \n (\n SELECT \n a AS `--t1_00849.a`, \n b, \n t2_00849.a AS `--t2_00849.a`, \n t2_00849.b\n FROM t1_00849\n ALL INNER JOIN t2_00849 ON `--t1_00849.a` = `--t2_00849.a`\n )\n ALL INNER JOIN t3_00849 ON `--t2_00849.a` = `--t3_00849.a`\n)\nALL INNER JOIN t4_00849 ON `--t3_00849.a` = a\nWHERE (`--t1_00849.a` = `--t2_00849.a`) AND (`--t2_00849.a` = `--t3_00849.a`) AND (`--t3_00849.a` = a)
SELECT `--t1_00849.a` AS `t1_00849.a`\nFROM \n(\n SELECT \n a AS `--t1_00849.a`, \n b, \n t2_00849.a AS `--t2_00849.a`, \n t2_00849.b\n FROM t1_00849\n ALL INNER JOIN t2_00849 ON `--t1_00849.a` = `--t2_00849.a`\n)\nCROSS JOIN t3_00849