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