number_packages = int(input())
wardrobe_content = {}
values = {}
n = number_packages
for i in range(n):
    package_content = input().split(' -> ')

    color = package_content.pop(0)
    package_content = package_content[0].split(',')

    if not color in wardrobe_content:
        wardrobe_content[color] = package_content
    else:
        wardrobe_content[color] += package_content

cloth_to_wear = input().split(' ')

for k,v in wardrobe_content.items():
    print(f"{k} : {v}")

for k, v in wardrobe_content.items():

    print(type(v))