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