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