while True:
    try:
        s = input()
        sc = 0
        # 密码长度
        if len(s) <= 4:
            sc = sc + 5
        elif len(s) <= 7:
            sc = sc + 10
        else:
            sc = sc + 25

        # 字母
        isu = 0
        isl = 0
        for i in s:
            if i.isupper():
                isu = 1
                break
        for i in s:
            if i.islower():
                isl = 1
                break
        sc = sc + 10 * (isu + isl)

        # 数字
        shu = '0123456789'
        count1 = 0
        for i in s:
            if i in shu:
                count1 = count1 + 1
        if count1 == 1:
            sc = sc + 10
        elif count1 > 1:
            sc = sc + 20
        else:
            sc = sc

        # 符号
        fh = '!"#$%&\'()*+,-./:;<=>?@[\\]^_`{|}~'
        count2 = 0
        for i in s:
            if i in fh:
                count2 = count2 + 1
        if count2 == 1:
            sc = sc + 10
        elif count2 > 1:
            sc = sc + 25
        else:
            sc = sc

        # 奖励
        if isu + isl == 2 and count1 >= 1 and count2 >= 1:
            sc = sc + 5
        elif isu + isl > 1 and count1 >= 1 and count2 >= 1:
            sc = sc + 3
        elif isu + isl > 1 and count1 >= 1:
            sc = sc + 2
        if sc >= 90:
            print("VERY_SECURE")
        elif sc >= 80:
            print("SECURE")
        elif sc >= 70:
            print("VERY_STRONG")
        elif sc >= 60:
            print("STRONG")
        elif sc >= 50:
            print("AVERAGE")
        elif sc >= 25:
            print("WEAK")
        elif sc >= 0:
            print("VERY_WEAK")
    except:
        break