def test_multi_bracket_validation_2():
    assert mv("{}(){}") == True
def test_multi_bracket_validation_8():
    assert mv("{(})") == False
def test_multi_bracket_validation_9():
    assert mv("][[[][]]") == False
def test_multi_bracket_validation_7():
    assert mv("(](") == False
def test_multi_bracket_validation_6():
    assert mv("[({}]") == False
def test_multi_bracket_validation_5():
    assert mv("{}{Code}[Fellows](())") == True
def test_multi_bracket_validation_4():
    assert mv("(){}[[]]") == True
def test_multi_bracket_validation_3():
    assert mv("()[[Extra Characters]]") == True