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