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