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