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