A=[]
B=[]

n, m = list(map(int, input().split()))
for _ in range(n):
    word=input()
    A.append(word)
    
for _ in range(m):
    word=input()
    if word in A:
        for i in range(len(A)):
            if word == A[i]:
                print(i+1, end=" ")
    else:
        print(-1,end=" ")
    print()