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
lists=[0]*26
list1=[]
N=int(raw_input())
for i in range(N):
	y=raw_input()
	list1.append(y)
for i in range(len(list1)):
	lists=[0]*26
	if('a' in list1[i]):
		lists[0]='a';
	if('b' in list1[i]):
		lists[1]='b';
	if('c' in list1[i]):
		lists[2]='c';
	if('d' in list1[i]):
		lists[3]='d';
	if('e' in list1[i]):
		lists[4]='e';
	if('f' in list1[i]):
		lists[5]='f';
	if('g' in list1[i]):
		lists[6]='g';
	if('h' in list1[i]):
		lists[7]='h';
	if('i' in list1[i]):
		lists[8]='i';
	if('j' in list1[i]):
		lists[9]='j';
	if('k' in list1[i]):
		lists[10]='k';
	if('l' in list1[i]):
		lists[11]='l';
	if('m' in list1[i]):
		lists[12]='m';
	if('n' in list1[i]):
		lists[13]='n';
	if('o' in list1[i]):
		lists[14]='o';
	if('p' in list1[i]):
		lists[15]='p';
	if('q' in list1[i]):
		lists[16]='q';
	if('r' in list1[i]):
		lists[17]='r';
	if('s' in list1[i]):
		lists[18]='s';
	if('t' in list1[i]):
		lists[19]='t';
	if('u' in list1[i]):
		lists[20]='u';
	if('v' in list1[i]):
		lists[21]='v';
	if('w' in list1[i]):
		lists[22]='w';
	if('x' in list1[i]):
		lists[23]='x';
	if('y' in list1[i]):
		lists[24]='y';
	if('z' in list1[i]):
		lists[25]='z';
	if(0 in lists):
		print 'NO'
	if(0 not in lists):
		print 'YES'