T = int(input())
P = 10 ** 9 + 7
def calc(a,b,n):
    inv = pow(b,P-2,P)
    return pow(a * inv % P,n,P)
for _ in range(T):
    n,a,b,c,d,e,f = map(int,input().split())
    ans = calc(a,b,c) + calc(c,d,n) + calc(e,f,n)
    print(ans % P)