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):
c = input()
if c in 'aeiou':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 "aeiou" else "consonant")

Solution (Python):
print("cvoonwseoln a n t"[input()in"aiueo"::2])

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

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

Solution (Python):
s = input()
a = {'a','i','u','e','o'}

if s in a:
  print('vowel')
else:
  print('consonant')

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

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

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()
boin = 'aeiou'
if c in boin:
    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 = str(input())

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

Solution (Python):
s = input()

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

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

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

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

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

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

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

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

Solution (Python):
import sys
from collections import Counter

stdin = sys.stdin
ni = lambda: int(ns())
na = lambda: list(map(int, stdin.readline().split()))
ns = lambda: stdin.readline()

mod = 10 ** 9 + 7

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

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

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

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

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

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

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

Solution (Python):
def main():
    c = input()
    if c in "aeiou":
        return "vowel"
    return "consonant"

if __name__ == '__main__':
    print(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 ["a","i","u","e","o"]:
    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()
if c in "aiueo":
    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):
print('vowel' if input() in {'a','e','i','o','u'} else 'consonant')

Solution (Python):
s=input()

boin=['a','e','i','u','o']
if s not in boin:
  print('consonant')
else:
  print('vowel')

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

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

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

Solution (Python):
c=input()

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

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

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

Solution (Python):
c = input()

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

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

Solution (Python):
c = input()

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

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

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

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

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

if a in list:
  print("vowel")
else:
  print("consonant")

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

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

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

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

Solution (Python):
def deci(c):
    vowelList = ["a", "i", "u", "e", "o"]

    for i in vowelList:
        if c == i:
            return "vowel"
    return "consonant"


print(deci(input()))

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

Solution (Python):
x = str(input())
if 'a' == x or 'i' == x or 'u' == x or 'e' == x or 'o' == x:
  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, c = "aiueo", input()
print("vowel") if s.count(c) else print("consonant")

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

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

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

if x in 'a' or x in 'i' or x in 'u' or x in 'e' or x in 'o':
  print('vowel')
else:
  print('consonant')

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

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

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

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

Solution (Python):

import sys
import copy
import collections
from bisect import bisect_left
from bisect import bisect_right
from collections import defaultdict
from heapq import heappop, heappush, heapify
import math
import itertools
import random
 




 
INF = float('inf')
def inputInt(): return int(input())
def inputMap(): return map(int, input().split())
def inputList(): return list(map(int, input().split()))
 
def main():
    c = input()
    an = ["a","i","u","e","o"]
    
    if c in an:
        print("vowel")
    else:
        print("consonant")
    
if __name__ == "__main__":
	main()

Solution (Python):
print("cvoonwseoln a n t"[input()in"aiueo"::2])

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

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

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

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

Solution (Python):
import sys
sys.setrecursionlimit(10**7)
def LI(): return [int(x) for x in sys.stdin.readline().split()]
def LI_(): return [int(x) - 1 for x in sys.stdin.readline().split()]
def LF(): return [float(x) for x in sys.stdin.readline().split()]
def LS(): return sys.stdin.readline().split()
def II(): return int(sys.stdin.readline())
def SI(): return sys.stdin.readline().strip()
INF = 10 ** 18
MOD = 10 ** 9 + 7

from functools import lru_cache


def main(): 
    S = SI()

    print('vowel' if S in 'aeiou' else 'consonant')


main()

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

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

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

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

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

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

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

Solution (Python):
a = input()
boin = False

for i in list(a):
    if i in ['a','i','u','e','o']:
        boin = True
        break

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

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

Solution (Python):
c = input()

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

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

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

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

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

Solution (Python):
c=input()

vowel=['a', 'e', 'i', 'o', 'u']
ans='consonant'
for s in vowel:
    if s is c:
        ans='vowel'
    else: ans=ans
       
    
print(ans)

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

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()


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

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

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

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

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

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

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

for s in input():
    if s in vowel:
        print('vowel')
        exit()

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

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

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

Solution (Python):

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

Solution (Python):
l = input()
def vowel(l):
    return "vowel" if l in "aeiou" else "consonant"
print(vowel(l))

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

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

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

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

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

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

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

Solution (Python):

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

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

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

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

Solution (Python):
c = input()

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

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

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

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

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

if a in list:
    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 'aeiou' else "consonant")

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

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

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

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

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

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

Solution (Python):
a = input()

if a in "aiueo":
    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):
a=['a','i','u','e','o'];print('cvoonwseoln a n t'[input() in a::2])

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

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

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

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

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

Solution (Python):
c = input()

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

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

Solution (Python):
c = input()
l = 'aiueo'

if c in list(l):
    print('vowel')

else:
    print('consonant')

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

if c in l:
    print('vowel')

else:
    print('consonant')

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

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

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

Solution (Python):
from collections import Counter, defaultdict
import sys
sys.setrecursionlimit(10 ** 5 + 10)

from math import factorial



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

Solution (Python):
c=str(input())
b="aiueo"

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

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

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

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

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

Solution (Python):



c = input()


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


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

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

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

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

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

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

Solution (Python):
c = input()
s = "aeiou"

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

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

Solution (Python):

import sys
sys.setrecursionlimit(300000)


def solve(c: str):
    if c in 'aeiou':
        ret = 'vowel'
    else:
        ret = 'consonant'
    print(ret)
    return


def main():
    def iterate_tokens():
        for line in sys.stdin:
            for word in line.split():
                yield word
    tokens = iterate_tokens()
    c = next(tokens)  
    solve(c)

if __name__ == '__main__':
    main()

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

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

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

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

Solution (Python):
li = ["a","e","i","o","u"]

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

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

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

Solution (Python):
a = input()
b = list("aiueo")
print("vowel" if a in b 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):

from collections import defaultdict
from collections import deque
from heapq import heappush, heappop
import sys
import math
import bisect
import random
import itertools
sys.setrecursionlimit(10**5)
stdin = sys.stdin
bisect_left = bisect.bisect_left
bisect_right = bisect.bisect_right
def LI(): return list(map(int, stdin.readline().split()))
def LF(): return list(map(float, stdin.readline().split()))
def LI_(): return list(map(lambda x: int(x)-1, stdin.readline().split()))
def II(): return int(stdin.readline())
def IF(): return float(stdin.readline())
def LS(): return list(map(list, stdin.readline().split()))
def S(): return list(stdin.readline().rstrip())
def IR(n): return [II() for _ in range(n)]
def LIR(n): return [LI() for _ in range(n)]
def FR(n): return [IF() for _ in range(n)]
def LFR(n): return [LI() for _ in range(n)]
def LIR_(n): return [LI_() for _ in range(n)]
def SR(n): return [S() for _ in range(n)]
def LSR(n): return [LS() for _ in range(n)]
mod = 1000000007
inf = float('INF')


def A():
    a = ["a", "i", "u", "e", "o"]
    c = S()
    if c[0] in a:
        print("vowel")
    else:
        print("consonant")
    return


def B():
    return


def C():
    return


def D():
    return


def E():
    return


def F():
    return


def G():
    return


def H():
    return


if __name__ == '__main__':
    A()

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

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()

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

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

Solution (Python):



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

c = input()
if c in bo:
    print('vowel')
else:
    print('consonant')

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

Solution (Python):
import re
def main():
    c = input()
    if re.match("[aiueo]",c):
        print('vowel')
    else:
        print("consonant")

if __name__ == '__main__':
    main()

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

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

Solution (Python):
a = input()

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

Solution (Python):
a = input()

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

Solution (Python):
a = input()

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

Solution (Python):



s = input()


if "aiueo".count(s) == 1:
  print("vowel")
else:
  print("consonant")

Solution (Python):
vowel = 'aeiuo'
c = input()

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

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

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

Solution (Python):
import numpy as np
s = input()
if(s=="a" or s=="e" or s=="i" or s=="o" or s=="u"):
    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):
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()

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

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

if b.count(a) == 1:
  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()
if(s == 'a' or s == 'i' or s == 'u' or s == 'e' or s == 'o'):
	print("vowel")
else:
	print("consonant")

Solution (Python):


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


if __name__ == "__main__":
    solve()

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()
vowels = ['a', 'e', 'i', 'o', 'u']
if vowels.count(c) == 1:
    print('vowel')
else:
    print('consonant')

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