Problem:
 Score : 100 points    Problem 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 .      Constraints  c is a lowercase English letter.         Input The input is given from Standard Input in the following format:  c       Output If c is a vowel, print vowel . Otherwise, print consonant .        Sample Input 1 a      Sample Output 1 vowel  Since a is a vowel, print vowel .       Sample Input 2 z      Sample Output 2 consonant       Sample Input 3 s      Sample Output 3 consonant

Solution (Python):
import sys

read = sys.stdin.read
readline = sys.stdin.buffer.readline
sys.setrecursionlimit(10 ** 8)
INF = float('inf')
MOD = 10 ** 9 + 7


def main():
    C = input()
    if C in ['a', 'i', 'u', 'e', 'o']:
        print('vowel')
    else:
        print('consonant')


if __name__ == '__main__':
    main()

Solution (Python):
s = input()
set_ ={'a','i','u','e','o'}
print('vowel' if s in set_ else 'consonant')

Solution (Python):
c = input()
print(['consonant','vowel'][c in ['a','i','u','e','o']])

Solution (Python):
def iroha():
    letter = input()
    vols = ["a", "i", "u", "e", "o"]

    for elm in vols:
        if elm == letter:
            print("vowel")
            return
    
    print("consonant")
            


if __name__ == "__main__":
    iroha()

Solution (Python):
x = input()

if x in ["a","i","u","e","o"]:
  print("vowel")
else:
  print("consonant")

Solution (Python):
c=input()
en={'a','e','i','o','u'}
print('vowel' if c in en else 'consonant')

Solution (Python):
c = input()

vo = ['a','e','i','o','u']
print('vowel' if c in vo else 'consonant')

Solution (Python):
c = (input())
list =['a','i','u','e','o']
if c in list:
    print('vowel')
else:
    print('consonant')

Solution (Python):
c = str(input())

if c == 'a':
        print('vowel')

elif c == 'i':
        print('vowel')


elif c == 'u':
        print('vowel')


elif c == 'e':
        print('vowel')


elif c == 'o':
        print('vowel')

else:
    print('consonant')

Solution (Python):
vowels = ["a", "i", "u", "e", "o"]
c = input()
print("vowel" if c in vowels else "consonant")

Solution (Python):
x = input()
if x in "aiueo":
  print("vowel")
else:
  print("consonant")

Solution (Python):
c = input()

if c == "a" or c == "i" or c == "u" or c == "e" or c == "o":
    print("vowel")
else:
    print("consonant")

Solution (Python):
a = input()
if a == 'a'or a == 'e' or a =='i' or a == 'o' or a =='u':
    print('vowel')
else:
    print('consonant')

Solution (Python):
c = input()[0]
aiueo = "aiueo"
if c in aiueo:
    print("vowel")
else:
    print("consonant")

Solution (Python):
c = input()
if c[0] == "a" or c[0] == "i" or c[0] == "u" or c[0] == "e" or c[0] == "o":
    print("vowel")
else:
    print("consonant")

Solution (Python):
"""
ABC049 A - 居合を終え、青い絵を覆う
https://atcoder.jp/contests/abc049/tasks/abc049_a
"""

c = input()
boin = ['a', 'e', 'i', 'o', 'u']
if c in boin:
    print('vowel')
else:
    print('consonant')

Solution (Python):
def atc_049a(c: str) -> str:
    if c == "a" or c == "e" or c == "i" or c == "o" or c == "u":
        return "vowel"
    else:
        return "consonant"

c = input()
print(atc_049a(c))

Solution (Python):
if input('') in ['a', 'e', 'i', 'o', 'u']:
    print('vowel')
else:
    print('consonant')

Solution (Python):


c = input('')

vowels = ['a', 'e', 'i', 'o', 'u']

if c in vowels:
    print('vowel')
else:
    print('consonant')

Solution (Python):
c = input()

if c == 'a' or c == 'e' or c == 'i' or c == 'o' or c == 'u':
    print('vowel')
else:
    print('consonant')

Solution (Python):
c = input()
correct = ["a", "i", "u", "e", "o"]
if c in correct:
    print("vowel")
else:
    print("consonant")

Solution (Python):
word = input()
vowel_list = ['a', 'i', 'u', 'e', 'o']

if word in vowel_list:
    print('vowel')
else:
    print('consonant')

Solution (Python):
a=input()
if a=='a' or a=='i' or a=='u' or a=='e' or a=='o':print("vowel")
else:print("consonant")

Solution (Python):


c = input()
if c == 'a' or c == 'e' or c == 'i' or c == 'o' or c == 'u':
    print('vowel')
else:
    print('consonant')

Solution (Python):
s = input()
if s in ['a', 'i', 'u', 'e', 'o']:
    print('vowel')
else:
    print('consonant')

Solution (Python):
c=str(input())

if c=='a' or c=='i' or c=='u' or c=='e' or c=='o':
    print("vowel")
else:
    print("consonant")

Solution (Python):
c = input()
vowel = ['a', 'i', 'u', 'e', 'o']
if c in vowel:
    print('vowel')
else:
    print('consonant')

Solution (Python):
if input() in ["a","e","i","o","u"]:
    print("vowel")
else:
    print("consonant")

Solution (Python):

c=input()
if c=='a' or c=='i' or c=='u' or c=='e' or c=='o':
    print('vowel')
else:
    print('consonant')

Solution (Python):
c = (input())
list =['a','i','u','e','o']
if c in list:
    print('vowel')
else:
    print('consonant')

Solution (Python):
c = input()
boin = ["a","e","i","o","u"]
print("vowel" if c in boin else "consonant")

Solution (Python):
c=input()
boin=["a","e","i","o","u"]
if c in boin:
    print("vowel")
else:
    print("consonant")

Solution (Python):
C = input()
vowel = ["a","i","u","e","o"]

if C in vowel:
    print("vowel")
else:
    print("consonant")

Solution (Python):
c = str.lower(input())

def answer(c: str) -> str:
    n = ('a', 'e', 'i', 'o', 'u')

    if c in n:
        return 'vowel'
    else:
        return 'consonant'

print(answer(c))

Solution (Python):
c = str(input())

if c == 'a' or c == 'e' or c == 'i' or c == 'o' or c == 'u':
    print('vowel')
else:
    print('consonant')

Solution (Python):
print("vowel" if input() in "aeiou" else "consonant")

Solution (Python):
X = input()

if X in ('a', 'e', 'i', 'o', 'u'):
    print('vowel')
else:
    print('consonant')

Solution (Python):
c = input()
if c == "a" or c == "i" or c == "u" or c == "e" or c == "o":
  print("vowel")
else:
  print("consonant")

Solution (Python):
c = input()
vowel = {'a', 'i', 'u', 'e', 'o'}
if c in vowel:
    print('vowel')
else:
    print('consonant')

Solution (Python):
s = input()
aiueo = ["a", "i", "u", "e", "o"]
if s in aiueo:
    print("vowel")
else:
    print("consonant")

Solution (Python):
s = input()
aiueo = ["a","i","u","e","o"]
if s in aiueo:
  print("vowel")
else:
  print("consonant")

Solution (Python):
name = input()

if name == 'a' or name == 'e' or name == 'i' or name == 'o' or name == 'u':
    print('vowel')
else:
    print('consonant')

Solution (Python):
p=["consonant","vowel"]
a=input()
b="aeiou"
print(p[a in b])

Solution (Python):
c = str(input())

if c == "a" or c == "i" or c == "u" or c == "e" or c == "o":
    print("vowel")
else:
    print("consonant")

Solution (Python):
a = input()
if a =='a' or a == 'e' or a == 'i' or a == 'o' or a == 'u':
    print('vowel')
else:
    print('consonant')

Solution (Python):
N = input()
if N in "aiueo":
    print("vowel")
else:
    print("consonant")

Solution (Python):
c = input()
L = ['a', 'e', 'i', 'o', 'u']
if c in L:
    print('vowel')
else:
    print('consonant')

Solution (Python):
c = input()

if c == 'a' or c == 'i' or c == 'u' or c == 'e' or c == 'o':
    print('vowel')
else:
    print('consonant')

Solution (Python):
c = str(input())
if c == 'a' or c == 'i' or c == 'u' or c == 'e' or c == 'o':
    print('vowel')
else:
    print('consonant')

Solution (Python):
a = input()
if a in "aiueo":
    print("vowel")
else:
    print("consonant")

Solution (Python):
A = ["a", "i", "u", "e", "o"]
a = input()
if a in A:
  print("vowel")
else:
  print("consonant")

Solution (Python):
if input() in {"a","i","u","e","o"}:
    print("vowel")
else:
    print("consonant")

Solution (Python):
c=input()
li=["a","e","i","u","o"]
if c in li:
    print("vowel")
else:
    print("consonant")

Solution (Python):
c = input()
if c == 'a' or c == 'i' or c == 'u' or c == 'e' or c == 'o':
    print('vowel')

else:
    print('consonant')

Solution (Python):
c = input()
if c == 'a':
    print('vowel')
elif c == 'i':
    print('vowel')
elif c == 'u':
    print('vowel')
elif c == 'e':
    print('vowel')
elif c == 'o':
    print('vowel')

else:
    print('consonant')

Solution (Python):
word = input()
if word == 'a':
    print('vowel')
elif word == 'i':
    print('vowel')
elif word == 'u':
    print('vowel')
elif word == 'e':
    print('vowel')
elif word == 'o':
    print('vowel')
else:
    print('consonant')

Solution (Python):
v = 'aiueo'
if input() in v:
    print('vowel')
else:
    print('consonant')

Solution (Python):
v = ['a', 'i', 'u', 'e', 'o']
if input() in v:
    print('vowel')
else:
    print('consonant')

Solution (Python):



c = input()

vowel = ['a', 'e', 'i', 'o', 'u']

if c in vowel:
    print('vowel')
else:
    print('consonant')

Solution (Python):
c = input()
if c == "a" or c == "e" or c == "i" or c == "o" or c == "u":
    print("vowel")
else:
    print("consonant")

Solution (Python):
s = input()
if s == 'a' or s == 'i' or s == 'u' or s == 'e' or s == 'o':
    print('vowel')
else:
    print('consonant')

Solution (Python):
def main():
    c = input()
    boin = ['a','e','i','o','u']
    print('vowel') if c in boin else print('consonant')

if __name__ == '__main__':
    main()

Solution (Python):
'''
問題：
    英小文字 cが与えられるので、c が母音であるか判定してください。
    ここで、英小文字のうち母音は a、e、i、o、uの 5つです。
'''

'''
制約：
    cは英小文字である。
'''


c = str(input())

vowel_words = ('a', 'e', 'i', 'o', 'u')

result = 'ret'
if c in vowel_words:
    result = 'vowel'
else:
    result = 'consonant'

print(result)

Solution (Python):
c=input()
l=['a','i','u','e','o']
if c in l:print('vowel')
else:print('consonant')

Solution (Python):
c = input()

lists = ['a', 'e', 'i', 'u', 'o']
answer = 'consonant'

for i in lists:
    if c == i:
        answer = 'vowel'

print(answer)

Solution (Python):
c = str(input())

if c == 'a' or c == 'e' or c == 'i' or c == 'o' or c == 'u':
    print('vowel')
else:
    print('consonant')

Solution (Python):
def solve():
    c = input()
    vowel = ['a', 'e', 'i', 'o', 'u']
    if c in vowel:
        print('vowel')
    else:
        print('consonant')


if __name__ == "__main__":
    solve()

Solution (Python):
c = input()
list01 = ['a', 'e', 'i', 'o', 'u']
if c in list01:
    print('vowel')
else:
    print('consonant')

Solution (Python):


def atc_049a(c: str) -> str:
    if c == "a" or c == "e" or c == "i" or c == "o" or c == "u":
        return "vowel"
    else:
        return "consonant"

c = input()
print(atc_049a(c))

Solution (Python):
c = input()
boin = 'aeiou'
if boin.find(c) == -1:
    print("consonant")
else:
    print("vowel")

Solution (Python):

c = str(input())
vowels = ['a','e','i','o','u']

if c in vowels:
    answer = "vowel"
else:
    answer = "consonant"

print(answer)

Solution (Python):
c = input()
if c in ['a', 'e', 'i', 'o', 'u']:
  print('vowel')
else:
  print('consonant')

Solution (Python):


boin = ('a', 'e', 'i', 'o', 'u')

c = input()

if c in boin:
    print('vowel')
else:
    print('consonant')

Solution (Python):


c = input()

vowel = ["a", "e", "i", "o", "u"]

if c in vowel:
    print("vowel")
else:
    print("consonant")

Solution (Python):
x=input()

if(x == "a") | (x == "i") | (x == "u") | (x == "e") | (x == "o"):
  print("vowel")
else:
  print("consonant")

Solution (Python):
c = input()

vowel = ["a","e","i","o","u"]

if c in vowel:
    print("vowel")
else:
    print("consonant")

Solution (Python):

c = str(input())
v_list = ["a","e","i","o","u"]


if c in v_list:
    print("vowel")
else:
    print("consonant")

Solution (Python):
c = str(input())
vowels = ['a','e','i','o','u']
if c in vowels:
    answer = 'vowel'
else:
    answer = 'consonant'
print(answer)

Solution (Python):


c = input()

if c == "a":
    print("vowel")
elif c == "i":
    print("vowel")
elif c == "u":
    print("vowel")
elif c == "e":
    print("vowel")
elif c == "o":
    print("vowel")
else:
    print("consonant")

Solution (Python):
alpha=input()
b="a,i,u,e,o"

print("vowel" if alpha in b else "consonant")

Solution (Python):
a=input()
if a=="a" or a=="i" or a=="u" or a=="e" or a=="o":
  print("vowel")
else:
  print("consonant")

Solution (Python):
c = input()
if c in "aeiou":
  print("vowel")
else:
  print("consonant")

Solution (Python):

moji=input()
boin=['a','e','i','o','u']
if (moji==boin[0] or moji==boin[1] or moji==boin[2] or moji==boin[3] or moji==boin[4]):
    print('vowel')
else:
    print('consonant')

Solution (Python):
c = input()




if c in ("a", "e", "i", "o", "u"):
    print("vowel")
else:
    print("consonant")

Solution (Python):
str = input()
print("vowel" if str == "a" or str == "i" or str == "u" or str == "e" or str == "o" else "consonant")

Solution (Python):
s = input()
if s in "aiueo":
    print("vowel")
else:
    print("consonant")

Solution (Python):
c = str(input())

if c in 'aeiou':
    print('vowel')
else:
    print('consonant')

Solution (Python):
print('vowel' if input() in 'aiueo' else 'consonant')

Solution (Python):
v = ['a', 'e', 'i', 'o', 'u']
s = input()
print('vowel' if s in v else 'consonant')

Solution (Python):
import sys

readline = sys.stdin.readline
MOD = 10 ** 9 + 7
INF = float('INF')
sys.setrecursionlimit(10 ** 5)


def main():
    c = input()

    if c in "aiueo":
        print("vowel")
    else:
        print("consonant")


if __name__ == '__main__':
    main()

Solution (Python):
c = input()
if c == "a" or c == "e" or c == "i" or c == "o" or c == "u":
  print("vowel")
else:
  print("consonant")

Solution (Python):
c = input()
if c in ['a', 'e', 'i', 'o', 'u']:
    print('vowel')
else:
    print('consonant')

Solution (Python):
print('vowel' if input() in {'a','i','u','e','o'} else 'consonant')

Solution (Python):
c = str(input())
boin = ["a","e","i","o","u"]

if c in boin:
    print("vowel")
else:
    print("consonant")

Solution (Python):
c = input()
if c in 'aeiou':
    print('vowel')
else:
    print('consonant')

Solution (Python):
c = input()
b = ["a", "i", "u" ,"e","o"]
if c in b:
    print("vowel")
else:
    print("consonant")

Solution (Python):
c = input()

if c == 'a' or c == 'i' or c == 'u' or c == 'e' or c == 'o':
    print('vowel')
else:
    print('consonant')

Solution (Python):
c = str.lower(input())
n = ('a', 'e', 'i', 'o', 'u')

if c in n:
    print('vowel')
else:
    print('consonant')

Solution (Python):
import re
S = input()

hantei = re.search(r"[aiueo]", S) 
if bool(hantei) == True: 
    result = "vowel"
else:
    result = "consonant"
print(result)

Solution (Python):
word_input = input()
vowel_lists = ['a', 'e', 'i', 'o', 'u']

if word_input in vowel_lists:
    print('vowel')
else:
    print('consonant')

Solution (Python):
print(("consonant", "vowel")[input() in "aiueo"])

Solution (Python):
ls = ["a","e","i","u","o"]
letter = input()

if letter in ls:
  print("vowel")
else:
  print("consonant")

Solution (Python):
c = input()
boin = ['a', 'e', 'i', 'o', 'u']
print('vowel' if c in boin else 'consonant')

Solution (Python):
print(['consonant','vowel'][input() in'aiueo'])

Solution (Python):
print("vowel" if input() in ("a","e","i","o","u") else "consonant")

Solution (Python):
import sys
def input(): return sys.stdin.readline().strip()

def main():
    c = input()
    if c == 'a' or c == 'i' or c == 'u' or c == 'e' or c == 'o':
        print("vowel")
    else:
        print("consonant")



if __name__ == "__main__":
    main()

Solution (Python):
a=input()
if a in ["a","e","i","o","u"]:
  print("vowel")
else:
  print("consonant")

Solution (Python):
c = input()

if c in 'aeiou':
    print('vowel')
else:
    print('consonant')

Solution (Python):
c = input()
if c == 'a' or c == 'e' or c == 'i' or c == 'o' or c == 'u': print('vowel')
else: print('consonant')

Solution (Python):
ch = input()
v = "aeiou"
if ch in v:
  print("vowel")
else:
  print("consonant")

Solution (Python):
c = str(input())
if c == "a" or c == "e" or c == "i" or c == "o" or c == "u":
    print("vowel")
else:
    print("consonant")

Solution (Python):
s=str(input())
if s=="a" or s=="i" or s=="u" or s=="e" or s=="o":
    print("vowel")
else:
    print("consonant")

Solution (Python):
c = input()
if c in 'aeiou':
    print('vowel')
else:
    print('consonant')

Solution (Python):
c=input()
if c=='a' or c=="e" or c=="i" or c=="o" or c=="u":
  print("vowel")
else:
  print("consonant")

Solution (Python):
c = str(input())
lst = list('aiueo')

if c in lst:
    print('vowel')
else:
    print('consonant')

Solution (Python):
n = str(input())
if n == "a" or n =="i" or n =="u" or n =="e" or n =="o":
  print("vowel")
else:
  print("consonant")

Solution (Python):
c = input()
if c == 'a' or c == 'i' or c == 'u' or c == 'e' or c == 'o': print('vowel')
else: print('consonant')

Solution (Python):
print('vowel'if input()in'aioue'else'consonant')

Solution (Python):
c = input()

if c in "aeiou":
    print("vowel")
else:
    print("consonant")

Solution (Python):
c = input()

if c == "a" or c == "e" or c == "i" or c == "o" or c == "u":
    print("vowel")
else:
    print("consonant")

Solution (Python):
import sys
q = input()
b = ['a','i','u','e','o']
s = 'consonant'



for u in range(5):
  if q==b[u]:
    s = 'vowel'
    if s == 'vowel':
      print(s)
      sys.exit()
    
    
print(s)

Solution (Python):
c = input()
if c == "a" or c == "e" or c == "i" or c == "o" or c == "u":
    print("vowel")
else:
    print("consonant")

Solution (Python):




import sys
from io import StringIO
import unittest


class TestClass(unittest.TestCase):
    def assertIO(self, input, output):
        stdout, stdin = sys.stdout, sys.stdin
        sys.stdout, sys.stdin = StringIO(), StringIO(input)
        resolve()
        sys.stdout.seek(0)
        out = sys.stdout.read()[:-1]
        sys.stdout, sys.stdin = stdout, stdin
        self.assertEqual(out, output)

    def test_入力例_1(self):
        input = """a"""
        output = """vowel"""
        self.assertIO(input, output)

    def test_入力例_2(self):
        input = """z"""
        output = """consonant"""
        self.assertIO(input, output)

    def test_入力例_3(self):
        input = """s"""
        output = """consonant"""
        self.assertIO(input, output)


def resolve():
    c = input()
    if c == "a" or c == "i" or c == "u" or c == "e" or c == "o":
        print("vowel")
    else:
        print("consonant")


if __name__ == "__main__":
    
    resolve()

Solution (Python):
s = input()

if s in ['a','e','i','o','u']:
    print('vowel')
else:
    print('consonant')

Solution (Python):
c = input()
if c == 'a' or c == 'i' or c == 'u' or c == 'e' or c == 'o':
    print('vowel')
else:
    print('consonant')

Solution (Python):
def main():
    print("vowel" if input() in 'aeiou' else "consonant")


if __name__ == "__main__":
    main()

Solution (Python):
c = input()
if c in "aeiou":
  print("vowel")
else:
    print("consonant")

Solution (Python):
print 'vowel' if raw_input() in 'aeiou' else 'consonant'

Solution (Python):
a=input()
if a=="a":
  print("vowel")
else:
  if a=="i":
    print("vowel")
  else:
    if a=="u":
      print("vowel")
    else:
      if a=="e":
        print("vowel")
      else:
        if a=="o":
          print("vowel")
        else:
          print("consonant")

Solution (Python):
print('vowel'if input()in'aiueo'else'consonant')

Solution (Python):
s = input()
if s in 'aiueo':
    print('vowel')
else:
    print('consonant')

Solution (Python):

c = input()
if 'a' in c:
    print('vowel')
elif 'e' in c:
    print('vowel')
elif 'i' in c:
    print('vowel')
elif 'o' in c:
    print('vowel')
elif 'u' in c:
    print('vowel')
else:
    print('consonant')

Solution (Python):
c=input()
if c in "aiueo":
  print("vowel")
else:
  print("consonant")

Solution (Python):


c = str(input())
bo = ["a", "e", "i", "o", "u"]

if c in bo:
    print("vowel")
else:
    print("consonant")

Solution (Python):
c = str(input())
if c == 'a' or c == 'i' or c == 'u' or c == 'e' or c == 'o':
  print('vowel')
else:
  print('consonant')

Solution (Python):
c = input()
if c == "a" or c == "i" or c == "u" or c == "e" or c == "o":
    print("vowel")
else:
    print("consonant")

Solution (Python):
c=input()
if c=="a" or c=="e" or c=="i" or c=="o" or c=="u":
    print("vowel")
else:
    print("consonant")

Solution (Python):
s = input()
if s == "a" or s == "i" or s == "u" or s == "e" or s == "o":
    print("vowel")
else:
    print("consonant")

Solution (Python):
C=str(input())
V="aiueo"
if C in V:
    ans="vowel"
else:
    ans="consonant"
print(ans)

Solution (Python):
if input() in 'aiueo':
  print('vowel')
else:
  print('consonant')

Solution (Python):
print(['consonant','vowel'][input() in ['a','i','u','e','o']])

Solution (Python):
def main():
    print("vowel" if input() in 'aeiou' else "consonant")


if __name__ == "__main__":
    main()

Solution (Python):
from collections import defaultdict,deque
import math
def main():
    s = input()
    v = ["a","i","u","e","o"]
    if(s in v):
        print("vowel")
    else:
        print("consonant")
if __name__ == '__main__':
    main()

Solution (Python):
a = input()
vowel = set("aiueo")
if a in vowel:
  print("vowel")
else:
  print("consonant")

Solution (Python):
c=input()
if c in ["a","e","i","o","u"]:
  print("vowel")
else:
  print("consonant")

Solution (Python):
c = input()
print("vowel" if c in "aiueo" else "consonant")

Solution (Python):
c=input()
if c in ['a','i','u','e','o']:
  print('vowel')
else:
  print('consonant')

Solution (Python):
c = input()
print('vowel' if c in 'aeiou' else 'consonant')

Solution (Python):
v = ["a", "i", "u", "e", "o"]
a = input()
if a in v:
  print("vowel")
else:
  print("consonant")

Solution (Python):
s=input()
v='aouie'
if(s in v):
    print('vowel')
else:
    print('consonant')

Solution (Python):
x = 'aeiou'
i = input()
if i in x:
  print("vowel")
else:
  print("consonant")

Solution (Python):



def main():
    c = input()
    if c in ["a", "i", "u", "e", "o"]:
        print("vowel")
    else:
        print("consonant")


if __name__ == "__main__":
    main()

Solution (Python):
c = input()
if c == 'a' or c == 'i' or c == 'u' or c == 'e' or c == 'o':
  print('vowel')
else:
  print('consonant')

Solution (Python):
c = input()
if c in "aiueo":
    print("vowel")
else:
    print("consonant")

Solution (Python):
import bisect,collections,copy,heapq,itertools,math,string
import sys
def S(): return sys.stdin.readline().rstrip()
def M(): return map(int,sys.stdin.readline().rstrip().split())
def I(): return int(sys.stdin.readline().rstrip())
def LI(): return list(map(int,sys.stdin.readline().rstrip().split()))
def LS(): return list(sys.stdin.readline().rstrip().split())
c = S()
boin = ['a', 'i', 'u', 'e', 'o']
if c in boin:
    print('vowel')
else:
    print('consonant')

Solution (Python):
c = input()
if c in "aeiou":
  print("vowel")
else:
  print("consonant")

Solution (Python):
letter = input()
if letter in "aeiou":
  print("vowel")
else:
  print("consonant")

Solution (Python):
s = input()

if s in "aeiou":
  print("vowel")
else:
  print("consonant")

Solution (Python):

def main():
    c = input()

    if c in 'aiueo':
        print('vowel')
    else:
        print('consonant')
            

if __name__ ==  "__main__":
    main()

Solution (Python):
c = str(input())

if c == "a" or c == "i" or c=="u" or c == "e" or c == "o":
    print("vowel")
else:
    print("consonant")

Solution (Python):
if input() in ["a","i","u","e","o"]:
    print("vowel")
else:
    print("consonant")

Solution (Python):
bo = ['a', 'i', 'u', 'e', 'o']
s = input()
if s in bo:
    print('vowel')
else:
    print('consonant')

Solution (Python):
c = input()
v = list('aiueo')

if c in v:
    print('vowel')
else:
    print('consonant')

Solution (Python):
N = input()
if N in "aiueo":
	print("vowel")
else:
	print("consonant")

Solution (Python):
c=input()
boin=["a","i","u","e","o"]

if c in boin:
    print("vowel")
else:
    print("consonant")

Solution (Python):
c = input()

if c == 'a' or c == 'e' or c == 'i' or c == 'o' or c == 'u':
    print('vowel')
else:
    print('consonant')

Solution (Python):
s = input()
if s=='a' or s=='i' or s=='u' or s=='e' or s=='o':
  print('vowel')
else:
  print('consonant')

Solution (Python):
s = str(input())
if s in ['a','i','u','e','o']:
    print('vowel')
else:
    print('consonant')

Solution (Python):
s = input()
if s == "a" or s == "i" or s == "u" or s == "e" or s == "o":
    print("vowel")
else:
    print("consonant")

Solution (Python):
s=input()
if s == "a" or s == "i" or s == "u" or s =="e" or s == "o":
    print("vowel")
else:
    print("consonant")

Solution (Python):
s = input()
if s == "a" or s == "e" or s == "i" or s == "o" or s == "u":
  print("vowel")
else:
  print("consonant")

Solution (Python):
if input() in {'a','i','u','e','o'}:print('vowel')
else:print('consonant')

Solution (Python):
c = str(input())
w = ['a','e','i','o','u']
x = 'consonant'
for i in w:
    if i == c:
        x = 'vowel'
print(x)

Solution (Python):
c=str(input())
if c=='a' or c=='i' or c=='u' or c=='e' or c=='o':
  print('vowel')
else:
  print('consonant')

Solution (Python):
print(["consonant","vowel"][input() in "aiueo"])

Solution (Python):
a = input()
print("vowel") if a in "aiueo" else print("consonant")

Solution (Python):

def main():
    s = input()
    if s in ['a', 'i', 'u', 'e', 'o']:
        print('vowel')
    else:
        print('consonant')


if __name__ == "__main__":
    main()

Solution (Python):
c = input()
if c in ["a","i","u","e","o"]:
     print("vowel")
else:
    print("consonant")

Solution (Python):
c = input()
print('vowel') if c in 'aeiou' else print('consonant')

Solution (Python):
c = input()
l = ["a", "i", "u", "e", "o"]
if c in l:
    print("vowel")
else:
    print("consonant")

Solution (Python):
c = input()
print("vowel" if c in ["a", "e", "i", "o", "u"] else "consonant")

Solution (Python):
c = input()
lst = ['a', 'i', 'u', 'e', 'o']

if c in lst:
  print('vowel')
else:
  print('consonant')

Solution (Python):







s = input()

ans = "consonant"

if s == "a" or s == "e" or s == "i" or s =="o" or s=="u":
    ans = "vowel"
print(ans)

Solution (Python):
print(["consonant","vowel"][input() in "aiueo"])

Solution (Python):
s=input()
print(["consonant","vowel"][s in "aiueo"])

Solution (Python):
s=input()
print(["consonant","vowel"][s=="a" or s=="i" or s=="u" or s=="e" or s=="o"])

Solution (Python):
c = input()

if c in 'aiueo':
  print('vowel')
else:
  print('consonant')

Solution (Python):
c = input()

aiueo = ["a","i","u","e","o"]
if c in aiueo:
    print("vowel")
else:
    print("consonant")

Solution (Python):
c = input()

if c in 'aeiou':
    print('vowel')
else:
    print('consonant')

Solution (Python):
c = input()

print("vowel" if c in "aeiou" else "consonant")

Solution (Python):
s = input()

if s == 'a' or s == 'i' or s == 'u' or s == 'e' or s == 'o':
  ans = 'vowel'
else:
  ans = 'consonant'

print(ans)

Solution (Python):
c=input()
a=["a","i","u","o","e"]
if c in a:
    print("vowel")
else:
    print("consonant")

Solution (Python):
vol = ["a","i","u","e","o"]
if input() in vol:
  print("vowel")
else:
  print("consonant")

Solution (Python):
S = input()
if S == 'a' or S == 'i' or S == 'u' or S == 'e' or S == 'o':
  print('vowel')
else:
  print('consonant')

Solution (Python):
c=input()
if c=="a" or c=="i" or c=="u" or c=="e" or c=="o":
    print("vowel")
else:
    print("consonant")

Solution (Python):
c = input()
if c == 'a':
    print('vowel')
elif c == 'i':
    print('vowel')
elif c == 'u':
    print('vowel')
elif c == 'e':
    print('vowel')
elif c == 'o':
    print('vowel')
else:
    print('consonant')

Solution (Python):
letter = input()

if letter in "aeiou":
  print("vowel")
else:
  print("consonant")

Solution (Python):
c = input()
vowel=['a','e','i','o','u']
if c in vowel:
  print('vowel')
else:
  print('consonant')

Solution (Python):
c = input()
v = ['a', 'e', 'i', 'o', 'u']
if c in v:
    print('vowel')
else:
    print('consonant')

Solution (Python):
n = str(input())
if n == 'a' or n == 'i' or n == 'u' or n == 'e' or n == 'o':
  print('vowel')
else:
  print('consonant')

Solution (Python):
if input() in "aiueo":
  print("vowel")
else:
  print("consonant")

Solution (Python):
c = input()
if c in ['a', 'i', 'u', 'e', 'o']:
	print('vowel')
else:
 	print('consonant')

Solution (Python):
print("vowel" if input() in "aiueo" else "consonant")

Solution (Python):
c = input()

if c in "aiueo":
    print("vowel")
else:
    print("consonant")

Solution (Python):
c=input()
if c in "aiueo":
    print("vowel")
else:
    print("consonant")

Solution (Python):
print("vowel") if input() in ["a", "i", "u", "e", "o"] else print("consonant")

Solution (Python):
inp=input()
vowels=['a','e','i','o','u']
if inp in vowels:
    print("vowel")
else:
    print("consonant")

Solution (Python):
list3 = ["a", "i", "u", "e", "o"]
ll=input()

if ll in list3:
    print('vowel')
else:
    print('consonant')

Solution (Python):
def main():
    print('vowel') if (c := input()) in ['a', 'e', 'o', 'i', 'u'] else print('consonant')

if __name__ == '__main__':
    main()

Solution (Python):
x = str(input())
if x == "a" or x == "i" or x == "u" or x == "e" or x == "o":
  print("vowel")
else:
  print("consonant")

Solution (Python):
l = ['a', 'i', 'u', 'e', 'o']

if input() in l:
    print('vowel')
else:
    print('consonant')

Solution (Python):
c=input()
if c in "aioue":
  print("vowel")
else:
  print("consonant")

Solution (Python):
boin = ['a','e','i','o','u']
print(['consonant','vowel'][input() in boin])

Solution (Python):
s = input()
print('vowel' if s in 'aeiou' else 'consonant')

Solution (Python):
c = input()
print("vowel" if c in "aiueo" else "consonant")

Solution (Python):
c=input()
print("vowel" if c in "aiueo" else "consonant")

Solution (Python):
x = input()
if x == 'a' or x =='e' or x == 'i' or x =='o' or x =='u':
    print('vowel')
else:
    print('consonant')

Solution (Python):
c=input()
vowel=['a','e','i','o','u']

if c in vowel:
  print('vowel')
else:
  print('consonant')

Solution (Python):


def main():

    c = input()

    listVowel = ['a', 'i', 'u' ,'e', 'o']

    if c in listVowel:
        ans = 'vowel'

    else:
        ans = 'consonant'

    print(ans)


if __name__ == "__main__":
    main()

Solution (Python):
x = input()
print("vowel" if "aeiou".count(x)==1 else "consonant")

Solution (Python):
c=input()
vowels=["a","e","i","o","u"]

if c in vowels:
    print("vowel")
else:
    print("consonant")

Solution (Python):
c=input()
if c=="a"or c=="i" or c=="u" or c=="e" or c=="o":
    print("vowel")
    exit()
print("consonant")

Solution (Python):
print('vowel' if input() in ['a','i','u','e','o'] else 'consonant')

Solution (Python):
def resolve():
    vowel_list = ["a", "e", "i", "o", "u"]
    c = input()
    if c in vowel_list:
        print("vowel")
    else:
        print("consonant")

resolve()

Solution (Python):
c = input()
l = ['a','e','i','o','u']
print('vowel' if c in l else 'consonant')

Solution (Python):
c=input()
if c=='a' or c=='i' or c=='u' or c=='e' or c=='o':
  print('vowel')
else:
  print('consonant')

Solution (Python):
c=input()
v="aeiou"
print("vowel" if c in v else "consonant")

Solution (Python):
s=input()
l="aiueo"
print("vowel" if s in l else "consonant")

Solution (Python):
import sys

read = sys.stdin.read
readline = sys.stdin.readline
readlines = sys.stdin.readlines
sys.setrecursionlimit(10 ** 9)
INF = 1 << 60
MOD = 1000000007


def main():
    c = readline().strip()

    if c in 'aeiou':
        print('vowel')
    else:
        print('consonant')

    return


if __name__ == '__main__':
    main()

Solution (Python):
c=str(input())
v=['a','e','i','o','u']

if c in v:
    print('vowel')
else:
    print('consonant')

Solution (Python):
I = input()
import re

if I in 'aiueo':

    print('vowel', flush=True)
else:
    print('consonant', flush=True)

Solution (Python):
I = input()
import re
if re.match("^(a|i|u|e|o){1}$", I):
    print('vowel', flush=True)
else:
    print('consonant', flush=True)