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