t={}
n=int(input())
for i in range(n):
  no=input()
  m,s=map(int,input().split())
  l=input().split()
  for j in l:
    if j not in t:
      t.update({j:s})
    else:
      t[j]+=s

t={k:v for k,v in sorted(t.items(), key=lambda x:x[1],reverse=True)}
v=sorted([x for x in set(t.values())],reverse=1)
c=0
while c<10:
  s=v.pop(0)
  d=((k,v) for k,v in sorted({k:v for k,v in t.items() if v==s}.items()))
  for i,j in d:
    print(i,j)
    c+=1