#include<bits/stdc++.h> using namespace std; int main() { char a; cin>>a; if(a>='a' && a<='z') { if(a=='a' || a=='e' || a=='i' || a=='o' || a=='u') { cout<<"Lower Vowel"; } else { cout<<"Lower Letter"; } } else if(b>=48 && b<=57) { cout<<"Digit"; } else { cout<<"Other"; } else if( a>='A' && a<='Z') { cout<<"Lower Vowel"; } else { cout<<"Lower Letter"; } return 0; }