mod = 1000000007
eps = 10**-9


def main():
    import sys
    input = sys.stdin.buffer.readline

    for _ in range(int(input())):
        N, ag, bg, ac, bc, ap, bp = map(int, input().split())
        g = ag * pow(bg, mod-2, mod)
        c = ac * pow(bc, mod-2, mod)
        p = ap * pow(bp, mod-2, mod)
        print((1 - pow(g + c, N, mod) - pow(c + p, N, mod) - pow(p + g, N, mod)
              + ((pow(g, N, mod) + pow(c, N, mod) + pow(p, N, mod))%mod * 2)%mod)%mod)


if __name__ == '__main__':
    main()