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