Before revision: There may be a colour bar such as for example underneath 450x470px|center| a dice bar such as for example underneath 450x470px|center| or a dice bar where the number of eyes is always two such as for example underneath 450x470px|center| Every time the person is shown a bar, the person has to click on certain squares.
After revision: There may be a colour bar such as for example underneath 450x470px|center| loser eat pant 450x470px|center| or a dice bar where the number of eyes is always two such as for example underneath 450x470px|center| Every time the person is shown a bar, the person has to click on certain squares.