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