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