a = input() a1 = a.split(',') print(a1) n = 0 for i in a1: if 6 < len(i) < 12: if '$' in i or '!' in i or '@' in i or '#' in i: for j in i: if int(ord('a')) < int(ord(j)) < int(ord('z')): n += 1 elif int(ord('A')) < int(ord(j)) < int(ord('Z')): n += 1 elif int(ord('0')) < int(ord(j)) < int(ord('9')): n += 1 if n > 2: print(i) continue else: continue

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