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