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()

ans = "consonant"
if c in ['a','i','u','e','o']: ans = "vowel"

print(ans)

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

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

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

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

Solution (Python):
c = input()

b = {"a","e","i","o","u"}

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

Solution (Python):
n= input()
List = [97,101,105,111,117]
flag = 0
for i in range(5):
  if ord(n) == List[i]:
    flag =1
if flag == 1:
  print("vowel") 
else:
  print("consonant")

Solution (Python):
s = input()
 
vowels=['a','i','u','e','o']
 
if s[0] in vowels:
  print('vowel')
else:
  print('consonant')

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

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

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

Solution (Python):
c=input()
a='aiueo'
lst=list(a)
count=0
for i in lst:
    if c==i:
        count+=1
if count>0:
    print('vowel')
else:
    print('consonant')

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

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

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

Solution (Python):
d = input()

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

Solution (Python):
print('cvoonwseoln a n t'[input()in'aiueo'::2])

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

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

Solution (Python):
import sys
import numpy as np
import random
from decimal import Decimal
import itertools
import re
import bisect
from collections import deque, Counter
from functools import lru_cache

sys.setrecursionlimit(10**9)
INF = 10**13
def LI(): return list(map(int, sys.stdin.buffer.readline().split()))
def I(): return int(sys.stdin.buffer.readline())
def LS(): return sys.stdin.buffer.readline().rstrip().decode('utf-8').split()
def S(): return sys.stdin.buffer.readline().rstrip().decode('utf-8')
def IR(n): return [I() for i in range(n)]
def LIR(n): return [LI() for i in range(n)]
def SR(n): return [S() for i in range(n)]
def LSR(n): return [LS() for i in range(n)]
def SRL(n): return [list(S()) for i in range(n)]
def MSRL(n): return [[int(j) for j in list(S())] for i in range(n)]
def SERIES(n): return np.fromstring(sys.stdin.buffer.read(), dtype=np.int32, sep=' ')
def GRID(h,w): return np.fromstring(sys.stdin.buffer.read(), dtype=np.int32, sep=' ').reshape(h,-1)[:,:w]
def GRIDfromString(h,w): return np.frombuffer(sys.stdin.buffer.read(), 'S1').reshape(h,-1)[:,:w]
MOD = 1000000007

def main():
	c = S()
	if c 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):
import sys
sys.setrecursionlimit(10**7) 
import math
from copy import copy, deepcopy
from copy import deepcopy as dcp
from operator import itemgetter
from bisect import bisect_left, bisect, bisect_right

from collections import deque, defaultdict


from collections import Counter

from itertools import accumulate,combinations,permutations

from heapq import heapify,heappop,heappush


from functools import reduce,lru_cache

from decimal import Decimal

def input(): 
    x=sys.stdin.readline()
    return x[:-1] if x[-1]=="\n" else x
def printe(*x):print("
def printl(li): _=print(*li, sep="\n") if li else None
def argsort(s, return_sorted=False): 
    inds=sorted(range(len(s)), key=lambda k: s[k])
    if return_sorted: return inds, [s[i] for i in inds]
    return inds
def alp2num(c,cap=False): return ord(c)-97 if not cap else ord(c)-65
def num2alp(i,cap=False): return chr(i+97) if not cap else chr(i+65)
def matmat(A,B):
    K,N,M=len(B),len(A),len(B[0])
    return [[sum([(A[i][k]*B[k][j]) for k in range(K)]) for j in range(M)] for i in range(N)]
def matvec(M,v):
    N,size=len(v),len(M)
    return [sum([M[i][j]*v[j] for j in range(N)]) for i in range(size)]
def T(M):
    n,m=len(M),len(M[0])
    return [[M[j][i] for j in range(n)] for i in range(m)]
def main():
    mod = 1000000007
    

    
    
    
    
    

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




if __name__ == "__main__":
    main()

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

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

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

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

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


if __name__ == "__main__":
    main()

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

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

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

Solution (Python):


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

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

Solution (Python):

character = input()


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


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

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

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

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

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

Solution (Python):
from fractions import gcd
from collections import Counter, deque, defaultdict
from heapq import heappush, heappop, heappushpop, heapify, heapreplace, merge
from bisect import bisect_left, bisect_right, bisect, insort_left, insort_right, insort
from itertools import accumulate, product, permutations, combinations

def main():
    c = input()

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

if __name__ == '__main__':
    main()

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 ["a","i","u","e","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):
c = input()
A = ['a', 'e', 'i', 'o', 'u']
if c in A:
    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':
  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):
c = input()

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

else:
    print("consonant")

Solution (Python):
def actual(c):
    if c in list('aeiou'):
        return 'vowel'

    return 'consonant'

c = input()
print(actual(c))

Solution (Python):


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

if str(input()) in v_l:
    print('vowel')
else:
    print('consonant')

Solution (Python):


def read_int():
    return int(input().strip())


def read_ints():
    return list(map(int, input().strip().split(' ')))


def solve():
    return 'vowel' if input().strip() in 'aeiou' else 'consonant'
    pass


if __name__ == '__main__':
    print(solve())

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

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

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

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

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

Solution (Python):


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

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

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

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

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

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

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

Solution (Python):
t = input()

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

Solution (Python):


"""
int 
float 


a=input()
a,b=map(int,input().split()) 

print(a)
ptrint("Hello")

for name in fruits: 
    print(name)

list0 = [] 
list0 = [1,2,3,4] 
list0 = [0]*10 
list1 = list(map(int, input().split()))　
list1 = list1 + [6, 7, 8] 
list2.append(34) 
list.insert(3,10) 
len(list4) 
max(sa) 
list5.count(2) 
abs(a) 
max(a,b) min(a,b) 

extension_1 = []
for i in range(10):
    extension_1.append(i)
extension_1


comprehension_1= [i for i in range(10)]
comprehension_1

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

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

Solution (Python):
c = input()

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

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

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

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

Solution (Python):
import sys

sys.setrecursionlimit(10 ** 7)
f_inf = float('inf')
mod = 10 ** 9 + 7


def resolve():
    c = input()
    L = list("aiueo")
    print("vowel" if c in L else "consonant")


if __name__ == '__main__':
    resolve()

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

Solution (Python):
import sys
input = lambda: sys.stdin.readline().rstrip()

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

if __name__ == '__main__':
    main()

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

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

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

c=input()

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

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

Solution (Python):
consonant = ['a', 'i', 'u', 'e', 'o']
c = input()
if c in consonant:
  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('cvoonwseoln a n t'[input() in ['a','e','i','u','o']::2])

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

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

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

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

Solution (Python):



c = input()

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

if c in vowels:
    print("vowel")
else:
    print("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()
listc = ['a', 'e', 'i', 'o', 'u']
count = 0

for i in range(len(listc)):
    if c == listc[i]:
        count += 1
        break

if count > 0:
    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()
vowel = ['a', 'e', 'i', 'o', 'u']
if c in vowel:
    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 in['a','i','u','e','o']:
	print('vowel')
else:
  	print('consonant')

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

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

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

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

Solution (Python):
import re
l = input()
p = re.compile('[a-z]')

vowel = ['a', 'i', 'u', 'e', 'o']
if p.fullmatch(l):
  if l in vowel:
    print('vowel')
  else:
    print('consonant')

Solution (Python):
s = input()


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

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

Solution (Python):
c = input()


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


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

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

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

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

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

Solution (Python):
import sys
c=input()
List=["a","i","u","e","o"]
for i in List:
    if i==c:
        print("vowel")
        sys.exit()
print("consonant")

Solution (Python):
c = input()[0]
boin = ['a', 'e', 'i', 'o', 'u']

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

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

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

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

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

if c 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):

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

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

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

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

Solution (Python):
x = input()

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

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

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

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

Solution (Python):


import sys






























def main():
    mod = 1000000007                
    inf = float('inf')              
    
    sys.setrecursionlimit(10**6)    
    def input(): return sys.stdin.readline().rstrip()
    def ii():    return int(input())
    def mi():    return map(int, input().split())
    def mi_0():  return map(lambda x: int(x)-1, input().split())
    def lmi():   return list(map(int, input().split()))
    def lmi_0(): return list(map(lambda x: int(x)-1, input().split()))
    def li():    return list(input())
    
    
    s = input()
    print('vowel') if s in ['a','i','u','e','o'] 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):
from sys import stdin
def S(): return stdin.readline().rstrip()

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

c = S()

if 0<s.count(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 "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):
c = input()
print('vowel' if c in 'aeiou' else 'consonant')

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

Solution (Python):


c = input()
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()

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

Solution (Python):
a = input()
t = "aeiou"

if a in t:
    print('vowel')
else:
    print('consonant')

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

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

Solution (Python):

import sys
import re
sys.setrecursionlimit(10**9)
INF=10**18
MOD=10**9+7
input=lambda: sys.stdin.readline().rstrip()
YesNo=lambda b: bool([print('Yes')] if b else print('No'))
YESNO=lambda b: bool([print('YES')] if b else print('NO'))
int1=lambda x:int(x)-1

def main():
    if re.match(r'[aeiou]',input()):
        print('vowel')
    else:
        print('consonant')
    

if __name__ == '__main__':
    main()

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

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

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

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

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

"""
Created on Thu May 14 17:37:51 2020

@author: shinba
"""

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

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

Solution (Python):
s = input()

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

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

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

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

Solution (Python):
c = input()

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

Solution (Python):
s = input()

if s=="a" or s=="o" or s=="u" or s=="e" or s=="i":
  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=str(input())
if c in "aiueo":
  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 = set(['a', 'i', 'u', 'e', 'o'])
c = input()
if c in vowel:
    print('vowel')
else:
    print('consonant')

Solution (Python):
import sys
import math
import bisect

def main():
    if input() in 'aeiou':
        print('vowel')
    else:
        print('consonant')
 
if __name__ == "__main__":
    main()

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

Solution (Python):

print(['vowel', 'consonant'][input() not in ['a', 'i', 'u', 'e', 'o']])

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

Solution (Python):
import sys, re
from collections import deque, defaultdict, Counter
from math import ceil, sqrt, hypot, factorial, pi, sin, cos, radians, log2
from itertools import accumulate, permutations, combinations, product, groupby
from operator import itemgetter, mul
from copy import deepcopy, copy
from string import ascii_lowercase, ascii_uppercase, digits
from bisect import bisect, bisect_left
from fractions import gcd
from heapq import heappush, heappop
from functools import reduce
import numpy as np
def input(): return sys.stdin.readline().strip()
def INT(): return int(input())
def MAP(): return map(int, input().split())
def LIST(): return list(map(int, input().split()))
def ZIP(n): return zip(*(MAP() for _ in range(n)))
sys.setrecursionlimit(10 ** 9)
INF = float('inf')
mod = 10 ** 9 + 7

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

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

Solution (Python):
import sys, re
from collections import deque, defaultdict, Counter
from math import ceil, sqrt, hypot, factorial, pi, sin, cos, radians, log2
from itertools import accumulate, permutations, combinations, product, groupby
from operator import itemgetter, mul
from copy import deepcopy, copy
from string import ascii_lowercase, ascii_uppercase, digits
from bisect import bisect, bisect_left
from fractions import gcd
from heapq import heappush, heappop
from functools import reduce
import numpy as np
def input(): return sys.stdin.readline().strip()
def INT(): return int(input())
def MAP(): return map(int, input().split())
def LIST(): return list(map(int, input().split()))
def ZIP(n): return zip(*(MAP() for _ in range(n)))
sys.setrecursionlimit(10 ** 9)
INF = float('inf')
mod = 10 ** 9 + 7

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

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

Solution (Python):
x = input()

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

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

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

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

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

Solution (Python):
print("vowel" if input() in "aeiou" 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):
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):
import sys
import itertools
sys.setrecursionlimit(1000000000)
from heapq import heapify,heappop,heappush,heappushpop
import math
import collections
MOD = 10**9+7

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):
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()
boin = ['a','i','u','e','o']

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

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