#include<bits/stdc++.h> using namespace std; int main(){ char c; cin>>c; if(c=='A'||c=='E'||c=='I'||c=='O'||c=='U'){ cout<<"Upper Vowel"; }else if(c>='A'&&c<='Z'){ cout<<"Upper Letter"; }else if(c=='a'||c=='e'||c=='i'||c=='o'||c=='u'){ cout<<"Lower Vowel"; }else if(c>='a'&&c<='z'){ cout<<"Lower Letter"; }else if(c>='0'&&c<='9'){ cout<<"Digit"; }else{ cout<<"Digit"; } return 0; }