class INPUT:
  def __init__(self):
    self._l=open(0).read().split()
    self._length=len(self._l)
    self._index=0
    return

  def stream(self,k=1,f=int,f2=False):
    assert(-1<k)
    if self._length==self._index or self._length-self._index<k:
      raise Exception("There is no input!")
    elif f!=str:
      if k==0:
        ret=list(map(f,self._l[self._index:]))
        self._index=self._length
        return ret
      if k==1 and not f2:
        ret=f(self._l[self._index])
        self._index+=1
        return ret
      if k==1 and f2:
        ret=[f(self._l[self._index])]
        self._index+=1
        return ret
      ret=[]
      for _ in [0]*k:
        ret.append(f(self._l[self._index]))
        self._index+=1
      return ret
    else:
      if k==0:
        ret=list(self._l[self._index:])
        self._index=self._length
        return ret
      if k==1 and not f2:
        ret=self._l[self._index]
        self._index+=1
        return ret
      if k==1 and f2:
        ret=[self._l[self._index]]
        self._index+=1
        return ret
      ret=[]
      for _ in [0]*k:
        ret.append(self._l[self._index])
        self._index+=1
      return ret
pin=INPUT().stream


#pin(number[default:1],f[default:int],f2[default:False])
#if number==0 -> return left all
#listを変数で受け取るとき、必ずlistをTrueにすること。
from functools import lru_cache
@lru_cache(maxsize=10000000)
def comb_mod(n,r,mod):
  if n-r<r:
    r=n-r
  N=n
  R=r
  u=1
  d=1
  for i in range(r):
    u*=N
    u%=mod
    N-=1
    d*=R
    d%=mod
    R-=1
  return u*pow(d,mod-2,mod)%mod

def main():
  mod=10**9+7
  N,M=pin(2)
  C=comb_mod(2*N,N,mod)*2*N
  #print(C)
  for _ in[0]*M:
    t,x,y=pin(3)
    if t==1:
      u=comb_mod(x+y,x,mod)*comb_mod(N-x+N-y-1,N-y,mod)
      C-=u
      #print(u)
    else:
      u=comb_mod(x+y,x,mod)*comb_mod(N-x+N-y-1,N-x,mod)
      C-=u
      #print(u)
    C%=mod
  print(C)
  return

main()