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