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