I,J,R=input,int,range
X=I().split()
N,Q,P,p=J(X[0]),J(X[1]),998244353,[]
def r(i):
	m=p[i]
	while i!=m:
		p[i]=i=p[m]
		m=p[i]
	return i
n=0
def g(i,j):
	global n
	if p[r(i)]!=r(j):p[r(i)],n=r(j),n-1
U=[0]*N
while Q>0:
	V,T,L,s=set(),[],0,True
	while Q>0:
		Q,X=Q-1,I().split()
		t,A=J(X[0]),T.append
		if t==3:
			A((t,))
			break
		else:
			u,v=J(X[1])-1,J(X[2])-1
			V.add(u),V.add(v),A((t,u,v))
	for u in V:U[u],L=L,L+1
	n=L*2
	p=[i for i in R(n)]
	for l in T:
		if l[0]==3:print(pow(2,N,P))
		else:
			if s:
				u,v=U[l[1]],U[l[2]]
				w=u+L
				if l[0]==1:g(u,v),g(w,v+L)
				else:g(w,v),g(u,v+L)
				s=p[r(u)]!=p[r(w)]
			print(pow(2,n//2+N-L,P)if s else 0)