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