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