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