from sys import stdin I = stdin.readline J, R = int, range X = I().split() N, Q, P, p, w = 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 i, j = r(i), r(j) if i != j: if w[i] == w[j] : w[j] += 1 if w[i] < w[j] : p[i] = j else: p[j] = i n -= 1 U, V, W, T, L, f = [0] * N, [0] * N, [0] * N, [(0,)] * Q, 0, pow(2, N, P) while Q: for l in R(L): V[W[l]] = 0 M, L, s = 0, 0, 1 while Q: Q, X = Q - 1, I().split() t = J(X[0]) if t == 3: T[M], M = ((t,)), M + 1 break else: u, v = J(X[1]) - 1, J(X[2]) - 1 if V[u] == 0: U[u], V[u], W[L], L = L, 1, u, L+1 if V[v] == 0: U[v], V[v], W[L], L = L, 1, v, L+1 T[M], M = ((t,u,v)), M + 1 n = N * 2 p = [i for i in R(n)] w = [0] * n for l in T[:M]: if l[0] == 3: print(f) else: if s: u, v = U[l[1]], U[l[2]] t = u + L if l[0] == 1: g(u,v), g(t,v+L) else: g(t, v), g(u, v + L) if p[r(u)] == p[r(t)] : s=0 print(pow(2, n // 2, P)if s else 0)