Your goal is to find the secret four-color code. The following colors are possible: brown, pink, red, white, orange, yellow.
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: ['red', 'brown', 'orange', 'white']. Hint: two colors are in the secret code but in the wrong positions.
Guess: ['brown', 'pink', 'pink', 'orange']. Hint: two colors are in the secret code but in the wrong positions.
Guess: ['white', 'orange', 'brown', 'yellow']. Hint: two colors are in the correct positions.
Guess: ['pink', 'red', 'brown', 'yellow']. Hint: two colors are in the correct positions and one color is in the secret code but in the wrong positions.
A B C D
pink, red, red, red pink, white, brown, brown pink, orange, red, yellow pink, brown, brown, pink