# Function to find pairs of complete strings 
# in two sets of strings 

def completePair(set1,set2): 
	
	# consider all pairs of string from 
	# set1 and set2 
	count = 0
	for str1 in set1: 
		for str2 in set2: 
			result = str1 + str2 

			# push all alphabets of concatenated 
			# string into temporary set 
			tmpSet = set([ch for ch in result if (ord(ch)>=ord('a') and ord(ch)<=ord('z'))]) 
			if len(tmpSet)==26: 
				count = count + 1
	print (count) 

# Driver program 
if __name__ == "__main__": 
	set1 = ['abcdefgh', 'pythonforeveryone','lmnopqrst', 'abc'] 
	set2 = ['ijklmnopqrstuvwxyz', 'abcdefghijklmnopqrstuvwxyz','defghijklmnopqrstuvwxyz'] 
	completePair(set1,set2) 
