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