import sys
input = sys.stdin.readline
from collections import *

class RollingHash:
    def __init__(self, s, base=17, mod=10**9+7):
        self.base = base
        self.mod = mod
        self.acc = [0]
        self.power = [1]
        
        for i in range(len(s)):
            self.acc.append((self.acc[-1]*self.base%self.mod+ord(s[i])-ord('a')+1)%self.mod)
            self.power.append(self.power[-1]*self.base%self.mod)
    
    def get(self, l, r):
        return (self.acc[r]-self.acc[l]*self.power[r-l])%self.mod

N = int(input())
ws = set()
base1, mod1 = 17, 10**9+7
base2, mod2 = 31, 10**9+9

for _ in range(N):
    S = input()[:-1]
    n = len(S)
    rh1 = RollingHash(S, base1, mod1)
    rh2 = RollingHash(S, base2, mod2)
    h1 = rh1.get(0, n)
    h2 = rh2.get(0, n)
    
    if (h1, h2) in ws:
        print('Yes')
    else:
        for i in range(n-1):
            nh1 = h1
            nh1 += (ord(S[i+1])-ord(S[i]))*rh1.power[n-1-i]%mod1
            nh1 += (ord(S[i])-ord(S[i+1]))*rh1.power[n-2-i]%mod1
            nh1 %= rh1.mod
            
            nh2 = h2
            nh2 += (ord(S[i+1])-ord(S[i]))*rh2.power[n-1-i]%mod2
            nh2 += (ord(S[i])-ord(S[i+1]))*rh2.power[n-2-i]%mod2
            nh2 %= rh2.mod
            
            if (nh1, nh2) in ws:
                print('Yes')
                break
        else:
            print('No')
        
    ws.add((h1, h2))