n = int(input())
ss = []
sh = []
b = 50
mod = 10**9+7
for i in range(n):
  aa = []
  s = input()
  tmp = 0
  for i,c in enumerate(s):
    x = ord(c) - 97
    aa.append(x)
    tmp += x*pow(b, i,mod)
    tmp %= mod
  sh.append(tmp)
  ss.append(aa)

v = set()
for i in range(n):
  flg = False
  if i == 0:
    v.add(sh[0])
  else:
    x = sh[i]
    for j in range(len(ss[i])):
      if j == 0: continue
      num2 = ss[i][j]
      num1 = ss[i][j-1]
      tmp = x - num1*pow(b, j-1 , mod)%mod - num2*pow(b, j, mod)%mod + num1*pow(b, j, mod)%mod + num2*pow(b, j-1, mod)%mod
      tmp %= mod
      if tmp in v:
        flg = True
    v.add(x)
  print('Yes') if flg else print('No')