from sys import stdin
input = stdin.readline

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

    xor = 0
    for a in A:
        if a%5 in [2, 3]:
            xor ^= 1
            if a == 3:
                xor ^= 3

    print("First" if xor != 0 else "Second")