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