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