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