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