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