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