#include<stdio.h>
#include<string.h>
int main()
{
    char in[20][200]={0};
    int i;
    for(i=0;gets(in[i]);i++)
    {
        int len,j;
        int n1,n2,n3,n4,n5,num;
        int n2_1=0,n2_2=0,n3_1=0,n4_1=0;
        len=strlen(in[i]);
        if(len<=4)
        {
            n1=5;
        }
        else if(len<=7)
        {
            n1=10;
        }
        else
        {
            n1=25;
        }
        for(j=0;j<len;j++)
        {

            if((in[i][j]<=47)||(in[i][j]>=58&&in[i][j]<=64)||
               (in[i][j]>=91&&in[i][j]<=96)||(in[i][j]>=123&&in[i][j]<=126))
            {
                n4_1++;
            }
            else if(in[i][j]>=65&&in[i][j]<=90)
            {
                n2_1++;
            }
            else if(in[i][j]>=97&&in[i][j]<=122)
            {
                n2_2++;
            }
            else if(in[i][j]>=48&&in[i][j]<=57)
            {
                n3_1++;
            }

        }
        if(n2_1==0&&n2_2==0)
        {
            n2=0;
        }
        else if(n2_1!=0&&n2_2!=0)
        {
            n2=20;
        }
        else
        {
            n2=10;
        }
        if(n3_1==0)
        {
            n3=0;
        }
        else if(n3_1==1)
        {
            n3=10;
        }
        else
        {
            n3=20;
        }
        if(n4_1==0)
        {
            n4=0;
        }
        else if(n4_1==1)
        {
            n4=10;
        }
        else
        {
            n4=25;
        }
        if(n2==10&&n3_1!=0&&n4_1==0)
        {
            n5=2;
        }
        else if(n2==10&&n3_1!=0&&n4_1!=0)
        {
            n5=3;
        }
        else if(n2==20&&n3_1!=0&&n4_1!=0)
        {
            n5=5;
        }
        else
        {
            n5=0;
        }
        num=n1+n2+n3+n4+n5;
        if(num>=90)
        {
            printf("VERY_SECURE\n");
        }
        else if(num>=80)
        {
            printf("SECURE\n");
        }
        else if(num>=70)
        {
            printf("VERY_STRONG\n");
        }
        else if(num>=60)
        {
            printf("STRONG\n");
        }
        else if(num>=50)
        {
            printf("AVERAGE\n");
        }
        else if(num>=25)
        {
            printf("WEAK\n");
        }
        else if(num>=0)
        {
            printf("VERY_WEAK\n");
        }
    }

    return 0;

}