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