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