import sys, re

filename = sys.argv[1]
text = file(filename).read()

dict = {}
text = re.sub('[^\w\s]', '', text)
words = re.split('\s', text)
for i in range(1, len(words)):
	for j in range(0, len(words) - i + 1):
			key = ""
			for k in range(0, i):
				key += ' ' + words[j + k]
			if(key != " "):
				if(dict.has_key(key)):
					dict[key] += 1
				else:
					dict[key] = 1

for key in dict.keys():
	print '\"' + key + "\"," + str(dict[key]