output_description: If c is a vowel, print `vowel`. Otherwise, print `consonant`.
  
  * * *
input_description: The input is given from Standard Input in the following format:
  
      
      
      c
attempt: a=input()
  if a="a" or a="i" or a="u" or a="e" or a="o":
    print("vowel")
  else:
    print("consonant")
problem_description: Statement
  
  Given a lowercase English letter c, determine whether it is a vowel. Here,
  there are five vowels in the English alphabet: `a`, `e`, `i`, `o` and `u`.
samples: [{"input": "a", "output": "vowel\n    \n\nSince `a` is a vowel, print `vowel`.\n\n* * *"}, {"input": "z", "output": "consonant\n    \n\n* * *"}, {"input": "s", "output": "consonant"}]