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
tc = int(raw_input())
for i in range(tc):
	temp = []
	remove = 0
	s = raw_input()
	for j in s:
		if j in temp:
			remove+=1
		else :
			temp.append(j)
			
	if(len(s)-remove == 26):
		print "YES"
	else:
		print "NO"