CREATE TABLE table_27561 ("Season" FLOAT, "Series" CLOB, "Team" CLOB, "Races" FLOAT, "Wins" FLOAT, "Poles" FLOAT, "F/Laps" FLOAT, "Podiums" FLOAT, "Points" FLOAT, "Position" CLOB)

When 7th is the position and 15 is the race who is the team?
SELECT "Team" FROM table_27561 WHERE "Races" = '15' AND "Position" = '7th'
SELECT "Team" FROM "table_27561" WHERE "Position" = '7th' AND "Races" = '15'