Your goal is to find the secret four-color code. The following colors are possible: yellow, white, pink, blue, brown, orange.
Some guesses have already been made. I will provide feedback for each guess made with which it is possible to unambigiously determine the secret code.

Previous Guesses:
Guess: ['yellow', 'blue', 'white', 'orange']. Hint: two colors are in the secret code but in the wrong positions.
Guess: ['white', 'pink', 'pink', 'blue']. Hint: one color is in the correct position and one color is in the secret code but in the wrong position.
Guess: ['pink', 'yellow', 'pink', 'brown']. Hint: three colors are in the correct positions.
A B C D
brown, brown, yellow, yellow blue, yellow, pink, brown orange, orange, pink, brown pink, yellow, white, brown