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