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
t = int(raw_input())

for n in xrange(1, t+1):
	str_ = raw_input()
	flag = 0
	for ch in xrange(97, 123):
		if chr(ch) not in str_:
			flag = 1
	if flag: print "NO"
	else: print "YES"