def main():
    print()
    age=float(input())
    yrCitizen=float(input())
    if age>=30:
        if yrCitizen>=9:
            print("eligible for both")
        elif yrCitizen>=7:
            print("house")
        else:
            print("neither")
    elif age>=25:
        if yrCitizen>=7:
            print("eligible for house but not sennate")
        else:
            print("Neither")
    else:
        print("not eligible for either")