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