import sys,collections
from operator import itemgetter
sys.setrecursionlimit(10**7)
def Is(): return [int(x) for x in sys.stdin.readline().split()]
def Ss(): return sys.stdin.readline().split()
def I(): return int(sys.stdin.readline())
def S(): return input()

n = I()
d = collections.defaultdict(int)
for i in range(n):
    no = I()
    m,s = Is()
    tags = Ss()
    for tag in tags:
        d[tag] += s
ans = sorted(d.items(),key=itemgetter(0))
ans = sorted(ans,key=itemgetter(1),reverse=True)[:10]
for e in ans:
    print(e[0],e[1])