### BUGGY CODE ###

class UnionFind():
    def __init__(self, n):
        self.n = n
        self.parents = [-1] * n

    def find(self, x):
        if self.parents[x] < 0:
            return x
        else:
            self.parents[x] = self.find(self.parents[x])
            return self.parents[x]

    def union(self, x, y):
        x = self.find(x)
        y = self.find(y)

        if x == y:
            return

        if self.parents[x] > self.parents[y]:
            x, y = y, x

        self.parents[x] += self.parents[y]
        self.parents[y] = x

    def size(self, x):
        return -self.parents[self.find(x)]

    def same(self, x, y):
        return self.find(x) == self.find(y)

    def members(self, x):
        root = self.find(x)
        return [i for i in range(self.n) if self.find(i) == root]

    def roots(self):
        return [i for i, x in enumerate(self.parents) if x < 0]

    def group_count(self):
        return len(self.roots())

    def all_group_members(self):
        return {r: self.members(r) for r in self.roots()}

    def __str__(self):
        return '\n'.join('{}: {}'.format(r,self.members(r)) for r in self.roots())
N,K,L = map(int,input().split())
ufK = UnionFind(N)
ufL = UnionFind(N)
ans = [1]*(N)
for i in range(K):
    p,q = map(int,input().split())
    ufK.union(p-1,q-1)
for i in range(L):
    r,s = map(int,input().split())
    ufL.union(r-1,s-1)
A = list(ufL.all_group_members().values())
a = len(A)
for i in range(a):
    B = A[i]
    b = len(B)
    if b == 1:
        continue
    for j in range(b-1):
        x = B[j]
        for k in range(j+1,b):
            y = B[k]
            if ufK.same(x,y):
                ans[x] += 1
                ans[y] += 1
print(*ans)

### FIXED CODE ###

class UnionFind():
    def __init__(self, n):
        self.n = n
        self.parents = [-1] * n

    def find(self, x):
        if self.parents[x] < 0:
            return x
        else:
            self.parents[x] = self.find(self.parents[x])
            return self.parents[x]

    def union(self, x, y):
        x = self.find(x)
        y = self.find(y)

        if x == y:
            return

        if self.parents[x] > self.parents[y]:
            x, y = y, x

        self.parents[x] += self.parents[y]
        self.parents[y] = x

    def size(self, x):
        return -self.parents[self.find(x)]

    def same(self, x, y):
        return self.find(x) == self.find(y)

    def members(self, x):
        root = self.find(x)
        return [i for i in range(self.n) if self.find(i) == root]

    def roots(self):
        return [i for i, x in enumerate(self.parents) if x < 0]

    def group_count(self):
        return len(self.roots())

    def all_group_members(self):
        return {r: self.members(r) for r in self.roots()}

    def __str__(self):
        return '\n'.join('{}: {}'.format(r,self.members(r)) for r in self.roots())
N,K,L = map(int,input().split())
ufK = UnionFind(N)
ufL = UnionFind(N)
ans = [1]*(N)
for i in range(K):
    p,q = map(int,input().split())
    ufK.union(p-1,q-1)
for i in range(L):
    r,s = map(int,input().split())
    ufL.union(r-1,s-1)
from collections import defaultdict
ar=[(ufK.find(i),ufL.find(i)) for i in range(N)]
dic=defaultdict(int)
 
for i in ar:
    dic[i]+=1
ans=[]
for i in range(N):
    ans.append(dic[ar[i]])
print(*ans)