A string is said to be complete if it contains all the characters from a to z. Given a string, check if it complete or not.

Input
First line of the input contains the number of strings N. It is followed by N lines each contains a single string.

Output
For each test case print "YES" if the string is complete, else print "NO"

Constraints
1 ≤ N ≤ 10
The length of the string is at max 100 and the string contains only the characters a to z

SAMPLE INPUT
3
wyyga
qwertyuioplkjhgfdsazxcvbnm
ejuxggfsts

SAMPLE OUTPUT
NO
YES
NO
import collections
n=int(input(""))
while n!=0:
    s=raw_input("")
    c=0
    x=collections.Counter(s)
    
    k=list(x.values())
    
    for i in range(len(k)):
        k[i]=1

    for i in k:
        c=c+i
    if c==26:
        print("YES")
    else:
        print("NO")
    c=0
    n=n-1