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