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
for i in range(input()):
	a=raw_input()
	l=[]
	if(len(a)<26):
		print("NO")
	else:
		for j in range(0,len(a)):
			if(a[j] not in l):
				l.append(a[j])
		if(len(l)==26):
			print("YES")
		else:
			print("NO")