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