pass

#include <iostream>

using namespace std;

int main()
{
    int a =0;
    string c;
    cin >> c;
    int cnt = 0;
    int leng = c.length();
        
    int x1 =0, x2 =0, x3 =0, x4 =0;
    
    //cout << leng<< endl;
    for (int i =0; i <c.length(); i++)
    {
        switch(c[i]){
               case '!' ... '~':
                    a++;
                    break;
                default:
                    cout << "NO"<< endl;
                    return 0;
            }
    }
    
    switch(c.length()){
           case 8 ... 14:
                a++;
                break;
            default:
                cout << "NO"<< endl;
                return 0;
        }
    
    
    
    
    for (int i =0; i <c.length(); i++)
    {
        switch(c[i]){
               case 'A' ... 'Z':
                    //i = leng;
                    x1 = 1;
                    break;
                default:
                    break;
            }
        switch(c[i]){
               case 'a' ... 'z':
                    //i = leng;
                    x2 = 1;
                    break;
                default:
                    break;
            }
        switch(c[i]){
               case '0' ... '9':
                    //i = leng;
                    x3 = 1;
                    break;
                default:
                    break;
            }
        
    }
    
    for (int i =0; i <c.length(); i++)
    {
        switch(c[i]){
            case '{' ... '~':
                 i = leng;
                 x4 =1;
                 break;
            case '[' ... '\'':  // ' - вопрос
                 i = leng;
                 x4 =1;
                 break;
            case ':' ... '@':
                 i = leng;
                 x4 =1;
                 break;

               case '!' ... '/':
                    i = leng;
                    x4 =1;
                    break;
                default:
                    break;
            }
        
    }
    //cout << x1 + x2 + x3 +x4;
    if( x1 + x2 + x3 +x4 >= 3 ){
        cout << "YES" << endl;
    }
    else
        cout << "NO" << endl;
}