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