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