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