import sys

def value(x: int) -> int:
    if x == 3:
        return 2
    r = x % 5
    if r == 2 or r == 3:
        return 1
    return 0

def solve():
    input = sys.stdin.readline

    T = int(input())
    ans = []

    for _ in range(T):
        N = int(input())
        A = list(map(int, input().split()))

        xr = 0
        for x in A:
            xr ^= value(x)

        ans.append("First" if xr != 0 else "Second")

    print("\n".join(ans))

if __name__ == "__main__":
    solve()