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