N, M = map(int, input().split())
TXY = [list(map(int, input().split())) for _ in range(M)]

# 逆元を利用してcomb(nCk), perm(nPk)をO(1)計算

MOD = 10 ** 9 + 7

num = 2 * N + 1
fac = [1] * (num + 1)
inv = [1] * (num + 1)
for j in range(1, num + 1):
    fac[j] = (fac[j - 1] * j) % MOD

inv[num] = pow(fac[num], MOD-2, MOD)
for j in range(num - 1, -1, -1):
    inv[j] = (inv[j + 1] * (j + 1)) % MOD


def comb(n, r):
    if r > n or n < 0 or r < 0:
        return 0
    return (fac[n] * inv[n - r] * inv[r]) % MOD


def perm(n, r):
    if r > n or n < 0 or r < 0:
        return 0
    return comb(n, r) * fac[r] % MOD


ans = comb(2 * N, N) * 2 * N

for t, x, y in TXY:
    if t == 1:
        ans -= comb(x + y, x) * comb(2 * N - (x + y) - 1, N - y)
    else:
        ans -= comb(x + y, x) * comb(2 * N - (x + y) - 1, N - x)
    ans %= MOD

print(ans % MOD)