# a character is a vowel or consonant

ch = input("enter a word")
if ((ch == 'a' or ch == 'e' or ch=='i' or ch=='o' or ch=='u' ) or (ch=='A' or ch=='E' or ch=='I' or ch =='O' or ch=='U')):
    {
        print ("vowel")
    }
else:
    {
        print("consonat")
    }