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