#include <bits/stdc++.h>
using namespace std;
//暴力
int main() {
    char arr[150]={0};
    cin>> arr;
    char c[150],f[150],s[150];
    int i=0,j=0,k=0,h=0;
    while (arr[i]!=0){
        if(arr[i]>='0'&& arr[i]<='9'){
            f[k++]=arr[i++];
        } else if(arr[i]>='A'&&arr[i]<='Z' || arr[i]>='a'&&arr[i]<='z'){
            c[j++]=arr[i++];
        }else{
            s[h++]=arr[i++];
        }
    }
    cout<<c<<endl;
    cout<<f<<endl;
    cout<<s<<endl;
    return 0;
}