from collections import defaultdict
d = defaultdict(list)

line1 = list(map(int, input().split()))

n = line1[0]
m = line1[1]

for i in range(n):
    d['A'].append(input())
    
for j in range(m):
    d['B'].append(input())
    

for p in list(d['B']):
    if p in list(d['A']):
        output_list = []
        for q in range(len(list(d['A']))):
            if p == list(d['A'])[q]:
                output_list.append(str(q+1))
        print(" ".join(output_list))
    else:
        print("-1")