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