#include<iostream>
#include<string>

using namespace std;
int score_sum(string& str)
{
    int dig = 0, sym = 0;
    int low = 0, up = 0, charc = 0;
    int size = 0, sum = 0;
    for (auto ch : str)
    {
        if (ch >= 'a' && ch <= 'z')
        {
            low++;
            charc++;
        }
        else if (ch >= 'A' && ch <= 'Z')
        {
            up++;
            charc++;
        }
        else if (ch >= '0' && ch <= '9')
        {
            dig++;
        }
        else if ((ch >= 0x21 && ch <= 0x2F)
            || (ch >= 0x3A && ch <= 0x40)
            || (ch >= 0x5B && ch <= 0x60)
            || (ch >= 0x7B && ch <= 0x7E))
        {
            sym++;
        }
    }
    size = str.size();
    if (size <= 4)
    {
        sum += 5;
    }
    else if (size <= 7)
    {
        sum += 10;
    }
    else
    {
        sum += 25;
    }
    if (low > 0 && up > 0)
    {
        sum += 20;
    }
    else if (low == charc || up == charc)
    {
        sum += 10;
    }
    if (dig == 1)
    {
        sum += 10;
    }
    else if (dig > 1)
    {
        sum += 20;
    }
    if (sym == 1)
    {
        sum += 10;
    }
    else if (sym > 1)
    {
        sum += 25;
    }
    if (low > 0 && up > 0 && dig > 0 && sym > 0)
    {
        sum += 5;
    }
    else if ((low > 0 || up > 0) && dig > 0 && sym > 0)
    {
        sum += 3;
    }
    else if ((low > 0 || up > 0) && dig > 0 && sym == 0)
    {
        sum += 2;
    }
    return sum;
}
int main()
{
    string str;
    while (cin >> str)
    {
        int score = score_sum(str);
        if (score >= 90)
        {
            cout << "VERY_SECURE" << endl;
        }
        else if (score >= 80)
        {
            cout << "SECURE" << endl;
        }
        else if (score >= 70)
        {
            cout << "VERY_STRONG" << endl;
        }
        else if (score >= 60)
        {
            cout << "STRONG" << endl;
        }
        else if (score >= 50)
        {
            cout << "AVERAGE" << endl;
        }
        else if (score >= 25)
        {
            cout << "WEAK" << endl;
        }
        else if (score >= 0)
        {
            cout << "VERY_WEAK" << endl;
        }
    }
    return 0;
}