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