#include <bits/stdc++.h>
using namespace std;
vector<pair<int, string>> m = {
{90, "VERY_SECURE"},
{80, "SECURE"},
{70, "VERY_STRONG"},
{60, "STRONG"},
{50, "AVERAGE"},
{25, "WEAK"},
{0, "VERY_WEAK"},
};
int codeLength(string s){
if(s.size() <= 4){
return 5;
}
else if(s.size() >= 5 && s.size() <= 7){
return 10;
}
else if(s.size() >= 8){
return 25;
}
return 0;
}
int isChar(string s){
bool haveChar = false;
bool isDaXie = false;
bool isXiaoXie = false;
for(char ch : s){
if(isalpha(ch)){
haveChar = true; //有字母
if(isupper(ch)){
isDaXie = true;
}
else if(islower(ch)){
isXiaoXie = true;
}
}
}
if(!haveChar) return 0;
else if((isDaXie && !isXiaoXie) || (!isDaXie && isXiaoXie)) return 10;
else if(isDaXie && isXiaoXie) return 20;
return 0;
}
int isDigit(string s){
int tmp = 0;
for(char ch : s){
if(isdigit(ch)){
tmp++;
}
}
if(tmp == 0) return 0;
else if(tmp == 1) return 10;
else if(tmp > 1) return 20;
return 0;
}
//判断符号使用:
//ch>=0x21&&ch<=0x2F || ch>=0x3A&&ch<=0x40 || ch>=0x5B&&ch<=0x60 || ch>=0x7B&&ch<=0x7E;
int symbol(string s){
string str = "!\"#$%&'()*+,-./:;<=>?@[\]^_`{|}~";
int tmp = 0;
for(char ch : s){
if(/*strstr(str.c_str(), &ch)*/
ch>=0x21&&ch<=0x2F || ch>=0x3A&&ch<=0x40 || ch>=0x5B&&ch<=0x60 || ch>=0x7B&&ch<=0x7E
){ //strstr(str.c_str(), &ch); str中查找ch
tmp++;
}
}
if(tmp == 0) return 0;
else if(tmp == 1) return 10;
else if(tmp > 1) return 25;
return 0;
}
int reward(string s){
string str = "!\"#$%&'()*+,-./:;<=>?@[\]^_`{|}~";
bool ziMu = false;
bool shuZi = false;
bool daXie = false;
bool xiaoXie = false;
bool fuHao = false;
for(char ch : s){
if(isalpha(ch)){
ziMu = true;
if(isupper(ch)){
daXie = true;
}
else if(islower(ch)){
xiaoXie = true;
}
}
if(isdigit(ch)){
shuZi = true;
}
if(/*str.find(ch)*/
ch>=0x21&&ch<=0x2F || ch>=0x3A&&ch<=0x40 || ch>=0x5B&&ch<=0x60 || ch>=0x7B&&ch<=0x7E
){
fuHao = true;
}
}
if(ziMu && shuZi && daXie && xiaoXie && fuHao) return 5;
else if(ziMu && shuZi && fuHao) return 3;
else if(ziMu && shuZi) return 2;
return 0;
}
int main(){
string s = "";
while(cin >> s){
int res = 0;
res += codeLength(s);
//cout << "res1 = " << res << endl;
res += isChar(s);
//cout << "res2 = " << res << endl;
res += isDigit(s);
//cout << "res3 = " << res << endl;
res += symbol(s);
//cout << "res4 = " << res << endl;
res += reward(s);
//cout << "res = " << res << endl;
for(auto iter = m.begin(); iter != m.end(); iter++){
//cout << iter->first << endl;
if(iter->first <= res){
cout << iter->second << endl;
break;
}
}
}
return 0;
}