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